teaching vocabulary

2. great /greɪt/
adjective -er/-est only

3. great /greɪt/
adjective -er/-est only
important, powerful, or famous

4. great /greɪt/
adjective -er/-est only
important, powerful, or famous
a great president /athlete / man

5. great /greɪt/
adjective -er/-est only
important, powerful, or famous
a great president /athlete / man
noun C

6. great /greɪt/
adjective -er/-est only
important, powerful, or famous
a great president /athlete / man
noun C
 بزرگ ، مهم ، مشهور

7. great /greɪt/
adjective -er/-est only
important, powerful, or famous
a great president /athlete / man
noun C
 بزرگ ، مهم ، مشهور
a famous person in a particular area of
activity

8. great /greɪt/
adjective -er/-est only
important, powerful, or famous
a great president /athlete / man
noun C
 بزرگ ، مهم ، مشهور
a famous person in a particular area of
activity
greatness /ˈgreɪt·nəs/ noun U

9. great /greɪt/
adjective -er/-est only
important, powerful, or famous
a great president /athlete / man
noun C
 بزرگ ، مهم ، مشهور
a famous person in a particular area of
activity
greatness /ˈgreɪt·nəs/ noun U
Her greatness as a writer is beyond question.

10. Alfred Nobel

11. Alfred Nobel

12. Alfred Nobel
1833-1896
Since 1901, the Nobel Prize has been honoring men
and women from all corners of the globe for
outstanding achievements in physics, chemistry,
medicine, literature, and for work in peace. The
foundations for the prize were laid in 1895 when
Alfred Nobel wrote his last will, leaving much of his
wealth to the establishment of the Nobel Prize. But
who was Alfred Nobel?

13. Abū Rayḥān al-Bīrūnī

14. Abū Rayḥān al-Bīrūnī

15. Abū Rayḥān al-Bīrūnī

16. Abū Rayḥān al-Bīrūnī
 4/5 September 973 in Kath, Khwarezm,[3]
died 13 December 1048 in Ghazni)
known as Alberonius in Latin and
Al-Biruni in English,

17. Abū Rayḥān al-Bīrūnī

18. Abū Rayḥān al-Bīrūnī

19. Abū Rayḥān al-Bīrūnī

20. Parvin E'tesami
arch 16, 1907 – April 5, 1941), also Parvin Etesami,
was a 20th-centuryPersian poet of Iran.[1][2] According
to Ali Akbar Dehkhoda, her given name
was Rakhshanda

22. famous /ˈfeɪ·məs/
adjective

23. famous /ˈfeɪ·məs/
adjective
known by very many or most people,

24. famous /ˈfeɪ·məs/
adjective
known by very many or most people,
well-known

25. famous /ˈfeɪ·məs/
adjective
known by very many or most people,
well-known
a famous actor/singer

26. famous /ˈfeɪ·məs/
adjective
known by very many or most people,
well-known
a famous actor/singer
Marie Curie is famous for discovering radium.

27. famous /ˈfeɪ·məs/
adjective
known by very many or most people,
well-known
a famous actor/singer
Marie Curie is famous for discovering radium.
See also fame

28. famous /ˈfeɪ·məs/
adjective
known by very many or most people,
well-known
a famous actor/singer
Marie Curie is famous for discovering radium.
See also fame
 مشهور

29. Word formation
fame /feɪm/ noun U
the state of being known for having or doing
something important
She came to the city seeking fortune and fame.
famed /feɪmd/ adjective
known about by many people; famous
famous /ˈfeɪ·məs/ adjective
famously /ˈfeɪ·mə·sli/ adverb
very well
Maria and her roommate get along famously.

30. Mahmoud Hessabi

31. Mahmoud Hessabi

32. Mahmoud Hessabi

33. Mahmoud Hessabi

34. Mahmoud Hessabi

35. Mahmoud Hessabi
Born: February 23, 1903, Iran
Died: September 3, 1992, Geneva, Switzerland

36. Avicenna

37. Avicenna

38. Avicenna

39. Avicenna
, Arabic: Ibn Sīnā, in full: Abū ʿAlī al-Ḥusayn ibn
ʿAbd Allāh ibn Sīnā
(born 980, near Bukhara, Iran [now in Uzbekistan]—
died 1037, Hamadan, Iran), Muslim physician, the
most famous and influential of the philosopher-scientists
of the Islamic world. He was particularly
noted for his contributions in the fields of Aristotelian
philosophy andmedicine. He composed the Kitāb al-shifā
ʾ (Book of the Cure), a vast philosophical and
scientific encyclopaedia, and Al-Qanun fi al-
Tibb (The Canon of Medicine),

40. Mother Teresa

41. Mother Teresa

42. Mother Teresa

43. Mother Teresa

44. Mother Teresa
Born: August 26, 1910, Skopje, Republic of 1.
Macedonia
Died: September 5, 1997, Kolkata, India 2.

45. Thomas Edison

46. Thomas Edison

47. Thomas Edison

48. Thomas Edison

49. Thomas Edison
Born: February 11, 1847, Milan, OH
Died: October 18, 1931, West Orange, NJ
Education: Cooper Union (1875–1879)

50. Morteza Motahhari

51. Morteza Motahhari

52. Morteza Motahhari

53. Morteza Motahhari
Born: January 31, 1919, Fariman
Assassinated: May 1, 1979, Tehran, Iran

54. Republic of Macedonia

55. Republic of Macedonia

56. Republic of Macedonia
Macedonia, officially the Republic of Macedonia, is a
country located in the central Balkan peninsula in
Southeast Europe. It is one of the successor states of
the former Yugoslavia, from which it declared
independence in 1991
1.capital: Skopje
2.Currency: Macedonian denar
3.Continent: Europe
4.Prime minister: Nikola Gruevski
5.Official language: Macedonian

57. Skopje
The capital of Macedonia

58. August /ˈɔː·gəst/
abbreviation Aug. noun C/U
the eighth month of the year, after July and
before September
 آگوست ، ماه هشتم میلدیی

60. Roman Catholic /ˌroʊ·mən
ˈkæθ·ə·lɪk/
noun C

61. Roman Catholic /ˌroʊ·mən
ˈkæθ·ə·lɪk/
noun C
a member of the largest Christian religion

62. Roman Catholic /ˌroʊ·mən
ˈkæθ·ə·lɪk/
noun C
a member of the largest Christian religion
Adjective

63. Roman Catholic /ˌroʊ·mən
ˈkæθ·ə·lɪk/
noun C
a member of the largest Christian religion
adjective
a Roman Catholic priest

64. Roman Catholic /ˌroʊ·mən
ˈkæθ·ə·lɪk/
noun C
a member of the largest Christian religion
adjective
a Roman Catholic priest
the Roman Catholic church

65. Roman Catholic /ˌroʊ·mən
ˈkæθ·ə·lɪk/
noun C
a member of the largest Christian religion
adjective
a Roman Catholic priest
the Roman Catholic church
 وابسته به کلیسای کاتولیک روم

66. Roman Catholic /ˌroʊ·mən
ˈkæθ·ə·lɪk/
noun C
a member of the largest Christian religion
adjective
a Roman Catholic priest
the Roman Catholic church
 وابسته به کلیسای کاتولیک روم
Roman Catholicism /ˌroʊ·mən·kəˈθɑl·əˌsɪz·əm/

67. Roman Catholic /ˌroʊ·mən
ˈkæθ·ə·lɪk/
noun C
a member of the largest Christian religion
adjective
a Roman Catholic priest
the Roman Catholic church
 وابسته به کلیسای کاتولیک روم
Roman Catholicism /ˌroʊ·mən·kəˈθɑl·əˌsɪz·əm/
noun U

68. Roman Catholic /ˌroʊ·mən
ˈkæθ·ə·lɪk/
noun C
a member of the largest Christian religion
adjective
a Roman Catholic priest
the Roman Catholic church
 وابسته به کلیسای کاتولیک روم
Roman Catholicism /ˌroʊ·mən·kəˈθɑl·əˌsɪz·əm/
noun U
the beliefs of the Roman Catholic religion

70. elementary /ˌel·əˈmen·tri/
adjective

71. elementary /ˌel·əˈmen·tri/
adjective
simple or easy; basic

72. elementary /ˌel·əˈmen·tri/
adjective
simple or easy; basic
I’m taking a course in elementary Russian.

73. elementary /ˌel·əˈmen·tri/
adjective
simple or easy; basic
I’m taking a course in elementary Russian.
 پایه ، ابتدایی

75. elementary school
grade school, primary school,

76. elementary school
grade school, primary school,
Dated: grammar school

77. elementary school
grade school, primary school,
Dated: grammar school
noun C

78. elementary school
grade school, primary school,
Dated: grammar school
noun C
a school that provides the first part of a
child’s education, usually for children between
five and eleven years old

79. elementary school
grade school, primary school,
Dated: grammar school
noun C
a school that provides the first part of a
child’s education, usually for children between
five and eleven years old
 مدرسه ابتدایی

81. mission /ˈmɪʃ·ən/
noun C

82. mission /ˈmɪʃ·ən/
noun C
the action of sending someone to a place to
do a particular job, or the job the person has
been sent to do

83. mission /ˈmɪʃ·ən/
noun C
the action of sending someone to a place to
do a particular job, or the job the person has
been sent to do
A flight into space

84. mission /ˈmɪʃ·ən/
noun C
the action of sending someone to a place to
do a particular job, or the job the person has
been sent to do
A flight into space
 They were sent on a secret political mission
to the Middle East.

85. mission /ˈmɪʃ·ən/
noun C
the action of sending someone to a place to
do a particular job, or the job the person has
been sent to do
A flight into space
 They were sent on a secret political mission
to the Middle East.
 ماموریت

87. / missionary /ˈmɪʃ·əˌner·i
noun C

88. / missionary /ˈmɪʃ·əˌner·i
noun C
a person who has been sent to a place,
usually a foreign country, to teach a religion
to the people who live there

89. / missionary /ˈmɪʃ·əˌner·i
noun C
a person who has been sent to a place,
usually a foreign country, to teach a religion
to the people who live there
Pearl Buck was raised in China, where her
parents were Christian missionaries.

90. / missionary /ˈmɪʃ·əˌner·i
noun C
a person who has been sent to a place,
usually a foreign country, to teach a religion
to the people who live there
Pearl Buck was raised in China, where her
parents were Christian missionaries.
 تبلیغ ، مبلغ مذهبی

91. Missionary work
Teaching about Christian religion

93. Christian /ˈkrɪs·tʃən, ˈkrɪʃ-/
noun C /adjective

94. Christian /ˈkrɪs·tʃən, ˈkrɪʃ-/
noun C /adjective
a person who follows or belongs to
Christianity

95. Christian /ˈkrɪs·tʃən, ˈkrɪʃ-/
noun C /adjective
a person who follows or belongs to
Christianity
The Roman Catholic Church is the largest of
the Christian churches.

96. Christian /ˈkrɪs·tʃən, ˈkrɪʃ-/
noun C /adjective
a person who follows or belongs to
Christianity
The Roman Catholic Church is the largest of
the Christian churches.
following or belonging to the Christian religion

97. Christian /ˈkrɪs·tʃən, ˈkrɪʃ-/
noun C /adjective
a person who follows or belongs to
Christianity
The Roman Catholic Church is the largest of
the Christian churches.
following or belonging to the Christian religion
 مسیحی

98. Christian /ˈkrɪs·tʃən, ˈkrɪʃ-/
noun C /adjective
a person who follows or belongs to
Christianity
The Roman Catholic Church is the largest of
the Christian churches.
following or belonging to the Christian religion
 مسیحی
 It wasn’t very Christian of you to make him
walk home in this rain.

99. Christian /ˈkrɪs·tʃən, ˈkrɪʃ-/
noun C /adjective
a person who follows or belongs to
Christianity
The Roman Catholic Church is the largest of
the Christian churches.
following or belonging to the Christian religion
 مسیحی
 It wasn’t very Christian of you to make him
walk home in this rain.
Christianity /ˌkrɪs·tʃiːˈæn·ət·̬i, ˌkrɪʃ-/ noun U

100. Christian /ˈkrɪs·tʃən, ˈkrɪʃ-/
noun C /adjective
a person who follows or belongs to Christianity
The Roman Catholic Church is the largest of the
Christian churches.
following or belonging to the Christian religion
 مسیحی
 It wasn’t very Christian of you to make him walk
home in this rain.
Christianity /ˌkrɪs·tʃiːˈæn·ət·̬i, ˌkrɪʃ-/ noun U
the Christian faith, a religion based on the belief
in one God and on the teachings of Jesus Christ ,
as set forth in the Bible = مسیحیت

102. training /ˈtreɪ·nɪŋ/
noun U

103. training /ˈtreɪ·nɪŋ/
noun U
 exercise in a way that prepares sb for sth.

104. training /ˈtreɪ·nɪŋ/
noun U
 exercise in a way that prepares sb for sth.
We got two weeks of on-the-job training on
how to conduct interviews.

105. training /ˈtreɪ·nɪŋ/
noun U
 exercise in a way that prepares sb for sth.
We got two weeks of on-the-job training on
how to conduct interviews.
 آموزش

106. Other forms
Train /treɪn/ verb I/T
to prepare someone or be prepared for a job,
activity, or sport by learning skills or by
mental or physical exercise
trainee /treɪˈniː/ noun C
trainer /ˈtreɪ·nər/ noun C
training /ˈtreɪ·nɪŋ/ noun U

107. Make …choice
choose

108. Irish
Of or from Ireland =
A country in the east side of England ( north of Europe )

109. Irish

110. Irish

111. Irish

112. Dublin
The capital of Ireland

114. community /kəˈmjuː·nət·̬i/
noun C/U

115. community /kəˈmjuː·nət·̬i/
noun C/U
1- all the people who live in a particular area,
or a group of people with shared interests

116. community /kəˈmjuː·nət·̬i/
noun C/U
1- all the people who live in a particular area,
or a group of people with shared interests
C the scientific community

117. community /kəˈmjuː·nət·̬i/
noun C/U
1- all the people who live in a particular area,
or a group of people with shared interests
C the scientific community
2- all the various living things that live in a
particular area.

118. community /kəˈmjuː·nət·̬i/
noun C/U
1- all the people who live in a particular area,
or a group of people with shared interests
C the scientific community
2- all the various living things that live in a
particular area.
3- society in general

119. community /kəˈmjuː·nət·̬i/
noun C/U
1- all the people who live in a particular area,
or a group of people with shared interests
C the scientific community
2- all the various living things that live in a
particular area.
3- society in general
U She believed that the greatest goal in life
was to serve the community.

120. community /kəˈmjuː·nət·̬i/
noun C/U
1- all the people who live in a particular area,
or a group of people with shared interests
C the scientific community
2- all the various living things that live in a
particular area.
3- society in general
U She believed that the greatest goal in life
was to serve the community.
 انجمن ، گروه

121. / nun /nʌn

122. / nun /nʌn

123. / nun /nʌn

124. / nun /nʌn

125. / nun /nʌn

126. / nun /nʌn
noun C

127. / nun /nʌn
noun C
a member of a female religious group whose
members promise to obey the orders of the
leader of the group, to be poor, and not to
marry,

128. / nun /nʌn
noun C
a member of a female religious group whose
members promise to obey the orders of the
leader of the group, to be poor, and not to
marry,
 راهبه

130. saint /seɪnt/
abbreviation St. noun C

131. saint /seɪnt/
abbreviation St. noun C
1- a holy person of Christian church Elizabeth

132. saint /seɪnt/
abbreviation St. noun C
1- a holy person of Christian church Elizabeth
2- a good, kind, and patient person:

133. saint /seɪnt/
abbreviation St. noun C
1- a holy person of Christian church Elizabeth
2- a good, kind, and patient person:
His mother was a saint to everyone who knew
her.

134. saint /seɪnt/
abbreviation St. noun C
1- a holy person of Christian church Elizabeth
2- a good, kind, and patient person:
His mother was a saint to everyone who knew
her.
 مقدس ، بزرگ

135. saint /seɪnt/
abbreviation St. noun C
1- a holy person of Christian church Elizabeth
2- a good, kind, and patient person:
His mother was a saint to everyone who knew
her.
 مقدس ، بزرگ
saintly /ˈseɪnt·li/ adjective

136. saint /seɪnt/
abbreviation St. noun C
1- a holy person of Christian church Elizabeth
2- a good, kind, and patient person:
His mother was a saint to everyone who knew
her.
 مقدس ، بزرگ
saintly /ˈseɪnt·li/ adjective
He seemed the gentle, saintly man everyone
said he was.

138. / suffer /ˈsʌf·ər
verb I

139. / suffer /ˈsʌf·ər
verb I
to experience physical or mental pain

140. / suffer /ˈsʌf·ər
verb I
to experience physical or mental pain
He suffers from migraine (headaches).

141. / suffer /ˈsʌf·ər
verb I
to experience physical or mental pain
He suffers from migraine (headaches).
 رنج بردن از

142. / suffer /ˈsʌf·ər
verb I
to experience physical or mental pain
He suffers from migraine (headaches).
 رنج بردن از
sufferer /ˈsʌf·ə·rər/ noun C

143. / suffer /ˈsʌf·ər
verb I
to experience physical or mental pain
He suffers from migraine (headaches).
 رنج بردن از
sufferer /ˈsʌf·ə·rər/ noun C
someone who experiences physical or mental
pain of a type that is mentioned.

144. / suffer /ˈsʌf·ər
verb I
to experience physical or mental pain
He suffers from migraine (headaches).
 رنج بردن از
sufferer /ˈsʌf·ə·rər/ noun C
someone who experiences physical or mental
pain of a type that is mentioned.
suffering /ˈsʌf·ə·rɪŋ/ noun U

145. / suffer /ˈsʌf·ər
verb I
to experience physical or mental pain
He suffers from migraine (headaches).
 رنج بردن از
sufferer /ˈsʌf·ə·rər/ noun C
someone who experiences physical or mental
pain of a type that is mentioned.
suffering /ˈsʌf·ə·rɪŋ/ noun U
An experience of physical or mental pain

147. unpleasant /ʌnˈplez·ənt/
adjective

148. unpleasant /ʌnˈplez·ənt/
adjective
not attractive or enjoyable or easy to like

149. unpleasant /ʌnˈplez·ənt/
adjective
not attractive or enjoyable or easy to like
an unpleasant surprise

150. unpleasant /ʌnˈplez·ənt/
adjective
not attractive or enjoyable or easy to like
an unpleasant surprise
unpleasant memories

151. unpleasant /ʌnˈplez·ənt/
adjective
not attractive or enjoyable or easy to like
an unpleasant surprise
unpleasant memories
an unpleasant young man

152. unpleasant /ʌnˈplez·ənt/
adjective
not attractive or enjoyable or easy to like
an unpleasant surprise
unpleasant memories
an unpleasant young man
 ناخوشایند

153. unpleasant /ʌnˈplez·ənt/
adjective
not attractive or enjoyable or easy to like
an unpleasant surprise
unpleasant memories
an unpleasant young man
 ناخوشایند
unpleasantly /ʌnˈplez·ənt·li/ adverb

154. unpleasant /ʌnˈplez·ənt/
adjective
not attractive or enjoyable or easy to like
an unpleasant surprise
unpleasant memories
an unpleasant young man
 ناخوشایند
unpleasantly /ʌnˈplez·ənt·li/ adverb

155. Word formation
please /pliːz/ verb I/T
to make someone feel happy or satisfied,
pleased /pliːzd/ adjective =happy or satisfied
pleasing /ˈpliː·zɪŋ/ adjective
giving a feeling of satisfaction or enjoyment
pleasure /ˈpleʒ·ər/ noun C/U
a feeling of enjoyment or satisfaction
pleasurable /ˈpleʒ·ə·rə·bəl/=pleasant /
ˈplez·ənt/ adjective
pleasantly /ˈplez·ənt·li/ adverb

157. convent /ˈkɑn·vent, -vənt/

158. convent /ˈkɑn·vent, -vənt/

159. convent /ˈkɑn·vent, -vənt/

160. convent /ˈkɑn·vent, -vənt/

161. convent /ˈkɑn·vent, -vənt/
noun C

162. convent /ˈkɑn·vent, -vənt/
noun C
a building or group of buildings in which nuns
(religious women) live or worship

163. convent /ˈkɑn·vent, -vənt/
noun C
a building or group of buildings in which nuns
(religious women) live or worship
Compare: monastery

164. convent /ˈkɑn·vent, -vənt/
noun C
a building or group of buildings in which nuns
(religious women) live or worship
Compare: monastery
 (صومعه (زنانه

166. / monastery /ˈmɑn·əˌster·i

167. / monastery /ˈmɑn·əˌster·i

168. / monastery /ˈmɑn·əˌster·i

169. / monastery /ˈmɑn·əˌster·i
noun C

170. / monastery /ˈmɑn·əˌster·i
noun C
a building or group of buildings in which
monks (religious men) live and worship

171. / monastery /ˈmɑn·əˌster·i
noun C
a building or group of buildings in which
monks (religious men) live and worship
Compare: convent

172. / monastery /ˈmɑn·əˌster·i
noun C
a building or group of buildings in which
monks (religious men) live and worship
Compare: convent
 (دیر ، صومعه (مردانه

174. impression /ɪmˈpreʃ·ən/
noun U

175. impression /ɪmˈpreʃ·ən/
noun U
effect or influence on the way someone feels
or thinks

176. impression /ɪmˈpreʃ·ən/
noun U
effect or influence on the way someone feels
or thinks
All our warnings made little impression on
him.

177. impression /ɪmˈpreʃ·ən/
noun U
effect or influence on the way someone feels
or thinks
All our warnings made little impression on
him.
 تاثیر

178. Word formation
impress / m ɪ ˈpres/ verb T
to cause sb to feel respect , understand
impression /ɪmˈpreʃ·ən/ noun U
effect or influence on the way sb feels or
thinks
impressionable /ɪmˈpreʃ·ə·nə·bəl/ adjective
easily influenced
impressive /ɪmˈpres·ɪv/ adjective
impressively /ɪmˈpres·ɪv·li/ adverb

180. permission /pərˈmɪʃ·ən/
noun U

181. permission /pərˈmɪʃ·ən/
noun U
the act of allowing sb to do something, or of
allowing sth to happen

182. permission /pərˈmɪʃ·ən/
noun U
the act of allowing sb to do something, or of
allowing sth to happen
Parents have to give their permission for their
children to go on school trips.

183. permission /pərˈmɪʃ·ən/
noun U
the act of allowing sb to do something, or of
allowing sth to happen
Parents have to give their permission for their
children to go on school trips.
We had to get permission (approval) from the
city to build a new house.

184. permission /pərˈmɪʃ·ən/
noun U
the act of allowing sb to do something, or of
allowing sth to happen
Parents have to give their permission for their
children to go on school trips.
We had to get permission (approval) from the
city to build a new house.
 اجازه

185. permit /pərˈmɪt/
verb T -tt-
to allow
permit /ˈpɜr·mɪt, pərˈmɪt/ noun C
an official document that allows you to do sth
permitting /pərˈmɪt·̬ɪŋ/ adjective only after
noun
used to show that an activity depends on an
uncertain condition

186. Word formation
permit /pərˈmɪt/ verb T -tt-
permit /ˈpɜr·mɪt, pərˈmɪt/ noun C
an official document that allows you to do sth
permitting /pərˈmɪt·̬ɪŋ/ adjective after noun
permission /pərˈmɪʃ·ən/ noun U
permissible /pərˈmɪs·ə·bəl/ adjective
permissive /pərˈmɪs·ɪv/ adjective
allowing a wide range of choices,
permissiveness /pərˈmɪs·ɪv·nəs/ noun U

188. superior /sʊˈpɪr·iː·ər/
adjective

189. superior /sʊˈpɪr·iː·ər/
adjective
higher in rank or position than others

190. superior /sʊˈpɪr·iː·ər/
adjective
higher in rank or position than others
When your superior officer gives you an
order, you do it.

191. superior /sʊˈpɪr·iː·ər/
adjective
higher in rank or position than others
When your superior officer gives you an
order, you do it.
noun C

192. superior /sʊˈpɪr·iː·ər/
adjective
higher in rank or position than others
When your superior officer gives you an
order, you do it.
noun C
We will need a letter of recommendation from
one of your superiors.

193. superior /sʊˈpɪr·iː·ər/
adjective
higher in rank or position than others
When your superior officer gives you an
order, you do it.
noun C
We will need a letter of recommendation from
one of your superiors.
 مافوق

194. Other forms
superior /sʊˈpɪr·iː·ər/ adjective
≠ inferior /ɪnˈfɪr·iː·ər/ adjective
superiority /sʊˌpɪr·iːˈɔːr·ət·̬i, -ˈɑr·ət·̬i/ noun U
≠ inferiority /ɪnˌfɪr·iːˈɔːr·ət̬·i, -ˈɑr-/ noun U

196. devote sth/yourself to sth/sb
phrasal verb

197. devote sth/yourself to sth/sb
phrasal verb
to give your time or effort completely to sth
you believe in or to a person, or to use a
particular amount of time or energy doing sth

198. devote sth/yourself to sth/sb
phrasal verb
to give your time or effort completely to sth
you believe in or to a person, or to use a
particular amount of time or energy doing sth
He devoted his life to serving his family,
friends, and neighbors.

199. devote sth/yourself to sth/sb
phrasal verb
to give your time or effort completely to sth
you believe in or to a person, or to use a
particular amount of time or energy doing sth
He devoted his life to serving his family,
friends, and neighbors.
Over half his speech was devoted to the issue
of saving Social Security.

200. devote sth/yourself to sth/sb
phrasal verb
to give your time or effort completely to sth
you believe in or to a person, or to use a
particular amount of time or energy doing sth
He devoted his life to serving his family,
friends, and neighbors.
Over half his speech was devoted to the issue
of saving Social Security.
 اختصاص دادن ، وقف کردن

201. Word formation
devote sth/yourself to sth/sb
devoted /dɪˈvoʊt·̬əd/ adjective
extremely loving and loyal
a devoted fan/husband/mother
devotee /ˌdev·əˈtiː, -ˈteɪ; dɪˌvoʊˈtiː/ noun C
a person who strongly admires a particular
person or is extremely interested in a subject
devotion /dɪˈvoʊ·ʃən/ noun U
support and affection

203. / slum /slʌm
noun C

204. / slum /slʌm
noun C
a very poor and crowded area of a city

205. / slum /slʌm
noun C
a very poor and crowded area of a city
She works with children in a rough New
Jersey slum.

206. / slum /slʌm
noun C
a very poor and crowded area of a city
She works with children in a rough New
Jersey slum.
verb I -mm- informal

207. / slum /slʌm
noun C
a very poor and crowded area of a city
She works with children in a rough New
Jersey slum.
verb I -mm- informal
to visit a slum, or to work doing something
that is not suitable

208. / slum /slʌm
noun C
a very poor and crowded area of a city
She works with children in a rough New
Jersey slum.
verb I -mm- informal
to visit a slum, or to work doing something
that is not suitable
 محله فقیر نشین

209. Calcutta

210. Calcutta

211. Calcutta

212. Open-air

213. Open-air
noun U

214. Open-air
noun U
anywhere that is not inside a building

215. Open-air
noun U
anywhere that is not inside a building
It’s nice to get out in the open air.

216. Open-air
noun U
anywhere that is not inside a building
It’s nice to get out in the open air.
 فضای باز

218. homeless /ˈhoʊm·ləs/
Adjective

219. homeless /ˈhoʊm·ləs/
adjective
having no place to live

220. homeless /ˈhoʊm·ləs/
adjective
having no place to live
a homeless person

221. homeless /ˈhoʊm·ləs/
adjective
having no place to live
a homeless person
 بی خانمان

222. Word formation
home /hoʊm/ noun C/U
home /hoʊm/ adjective
home /hoʊm/ adverb
Go home
homeless /ˈhoʊm·ləs/ adjective
homeless /ˈhoʊm·ləs/ plural noun
homelessness /ˈhoʊm·lə·snəs/ noun U
homeward /ˈhoʊm·wərd/
homewards /ˈhoʊm·wərdz/ adverb

224. voluntary /ˈvɑl·ənˌter·i/
adjective

225. voluntary /ˈvɑl·ənˌter·i/
adjective
done, made, or given willingly, without being
forced or paid to do it

226. voluntary /ˈvɑl·ənˌter·i/
adjective
done, made, or given willingly, without being
forced or paid to do it
Karyn leads after-school workshops that
students attend on a voluntary basis.

227. voluntary /ˈvɑl·ənˌter·i/
adjective
done, made, or given willingly, without being
forced or paid to do it
Karyn leads after-school workshops that
students attend on a voluntary basis.
voluntarily /ˌvɑl·ənˈter·ə·li/ adverb

228. voluntary /ˈvɑl·ənˌter·i/
adjective
done, made, or given willingly, without being
forced or paid to do it
Karyn leads after-school workshops that
students attend on a voluntary basis.
voluntarily /ˌvɑl·ənˈter·ə·li/ adverb
She voluntarily gave up her lunch break to
supervise the lab.

229. voluntary /ˈvɑl·ənˌter·i/
adjective
done, made, or given willingly, without being
forced or paid to do it
Karyn leads after-school workshops that
students attend on a voluntary basis.
voluntarily /ˌvɑl·ənˈter·ə·li/ adverb
She voluntarily gave up her lunch break to
supervise the lab.
 داوطلبانه

230. Word formation
volunteer /ˌvɑl·ənˈtɪr/ noun C
a person who does something, willingly and
without being forced or paid to do
volunteer /ˌvɑl·ənˈtɪr/ adjective
volunteer /ˌvɑl·ənˈtɪr/ verb I/T
voluntary /ˈvɑl·ənˌter·i/ adjective
voluntarily /ˌvɑl·ənˈter·ə·li/ adverb

232. join /dʒɔɪn/
verb I/T

233. join /dʒɔɪn/
verb I/T
to become a member of an organization

234. join /dʒɔɪn/
verb I/T
to become a member of an organization
T I’ve decided to join a gym.

235. join /dʒɔɪn/
verb I/T
to become a member of an organization
T I’ve decided to join a gym.
I It’s a great club – why don’t you join?

236. join /dʒɔɪn/
verb I/T
to become a member of an organization
T I’ve decided to join a gym.
I It’s a great club – why don’t you join?
 ملحق شدن ، پیوستن

237. Other forms
join /dʒɔɪn/ verb I/T
joint / dʒɔɪnt/ adjective
1- belonging to or shared between two or
more people
2- joint venture = a business that gets its
money from two or more partners.
jointly /ˈdʒɔɪnt·li/ adverb

239. financial /fəˈnæn·tʃəl, fɑɪ-/
Adjective

240. financial /fəˈnæn·tʃəl, fɑɪ-/
Adjective
Of money

241. financial /fəˈnæn·tʃəl, fɑɪ-/
Adjective
Of money
financial problems

242. financial /fəˈnæn·tʃəl, fɑɪ-/
Adjective
Of money
financial problems
 مالی ، پولی

243. Word formation
finance /fəˈnæns, ˈfɑɪ·næns/ noun
the management of money, or the money
belonging to a person, group, or organization
finance /fəˈnæns, ˈfɑɪ·næns/ verb T
provide the money
financing /fəˈnæn·sɪŋ, ˈfɑɪˌnæn-/ noun U
the money needed to do a particular thing,
financial /fəˈnæn·tʃəl, fɑɪ-/ adjective
financially /fəˈnæn·tʃə·li, fɑɪ-/ adverb

244. Word formation
Variable /ˈver·iː·ə·bəl, ˈvær-/ adjective
variable /ˈver·iː·ə·bəl, ˈvær-/ noun C
variability /ˌver·iː·əˈbɪl·ət·̬i, ˌvær-/ noun U
variance /ˈver·iː·əns, ˈvær-/ noun C
variant /ˈver·iː·ənt, ˈvær-/ noun C
varied /ˈver·iːd, ˈvær-/ adjective
Variety /vəˈrɑɪ·ət·̬i/ noun U
various /ˈver·iː·əs, ˈvær-/ adjective
variously /ˈver·iː·ə·sli, ˈvær-/ adverb

245. Synonyms
Vary = differ
Variety = difference
Various = different
Variously = differently
As well = too
As well as = in addition to

247. official /əˈfɪʃ·əl/
noun C

248. official /əˈfɪʃ·əl/
noun C
a person who has a position of responsibility
in an organization

249. official /əˈfɪʃ·əl/
noun C
a person who has a position of responsibility
in an organization
a senior official

250. official /əˈfɪʃ·əl/
noun C
a person who has a position of responsibility
in an organization
a senior official
 ،مسوول ، مقاما ت

251. Word formation
office /ˈɔː·fəs, ˈɑf·əs/ noun C/U
officer /ˈɔː·fə·sər, ˈɑf·ə-/ noun C
official /əˈfɪʃ·əl/ noun C
a senior official
official /əˈfɪʃ·əl/ adjective
an official announcement
officially /əˈfɪʃ·ə·li/ adverb
officiate əˈfɪʃ·iːˌeɪt verb I
to be in charge of a sports event.

253. charity /ˈtʃær·ət·̬i/
noun C/U

254. charity /ˈtʃær·ət·̬i/
noun C/U
1- the giving of money, food, or help to those
who need it, or an organization that does this

255. charity /ˈtʃær·ət·̬i/
noun C/U
1- the giving of money, food, or help to those
who need it, or an organization that does this
U She does a lot of work for charity.

256. charity /ˈtʃær·ət·̬i/
noun C/U
1- the giving of money, food, or help to those
who need it, or an organization that does this
U She does a lot of work for charity.
2- the belief that you should help people:

257. charity /ˈtʃær·ət·̬i/
noun C/U
1- the giving of money, food, or help to those
who need it, or an organization that does this
U She does a lot of work for charity.
2- the belief that you should help people:
 U He visits homeless shelters out of charity.

258. charity /ˈtʃær·ət·̬i/
noun C/U
1- the giving of money, food, or help to those
who need it, or an organization that does this
U She does a lot of work for charity.
2- the belief that you should help people:
 U He visits homeless shelters out of charity.
 خیریه

259. Other forms
charity /ˈtʃær·ət·̬i/ noun C/U
charitable /ˈtʃær·ət·̬ə·bəl/ adjective
She was involved in a charitable organization.
charitable /ˈtʃær·ət·̬ə·bəl/ adjective
kind and not judging people in a negative way
They are known as a charitable people.
charitably /ˈtʃær·ət·̬ə·bli/ adverb
The disagreement was described charitably as
a “frank discussion.”

261. care for sb/sth
phrasal verb

262. care for sb/sth
phrasal verb
to provide for a person or animal's needs and
to protect that person or animal

263. care for sb/sth
phrasal verb
to provide for a person or animal's needs and
to protect that person or animal
Bob and his sister take turns caring for their
elderly mother.

264. care for sb/sth
phrasal verb
to provide for a person or animal's needs and
to protect that person or animal
Bob and his sister take turns caring for their
elderly mother.
= look after

265. care for sb/sth
phrasal verb
to provide for a person or animal's needs and
to protect that person or animal
Bob and his sister take turns caring for their
elderly mother.
= look after
 مراقبت کردن از

267. clinic /ˈklɪn·ɪk/
noun C

268. clinic /ˈklɪn·ɪk/
noun C
a building or part of a hospital where people
go for medical care or advice

269. clinic /ˈklɪn·ɪk/
noun C
a building or part of a hospital where people
go for medical care or advice
Prenatal clinics provide care for pregnant
women.

270. clinic /ˈklɪn·ɪk/
noun C
a building or part of a hospital where people
go for medical care or advice
Prenatal clinics provide care for pregnant
women.
 کلینیک ، درمانگاه

271. clinical /ˈklɪn·ɪ·kəl/
adjective
1- (of medical work or teaching) relating to
examining and treating someone who is ill
Clinical tests have so far failed to show the
cause of her illness.
2- considering a situation without showing or
feeling any emotion
 کلینیکی

273. / award /əˈwɔːrd
verb T / noun C

274. / award /əˈwɔːrd
verb T / noun C
to give something valuable, such as money or
a prize following an official decision

275. / award /əˈwɔːrd
verb T / noun C
to give something valuable, such as money or
a prize following an official decision
Her poodle was awarded first prize in the dog
show.

276. / award /əˈwɔːrd
verb T / noun C
to give something valuable, such as money or
a prize following an official decision
Her poodle was awarded first prize in the dog
show.
Their company was awarded a contract worth
$40 million by the federal government.

277. / award /əˈwɔːrd
verb T / noun C
to give something valuable, such as money or
a prize following an official decision
Her poodle was awarded first prize in the dog
show.
Their company was awarded a contract worth
$40 million by the federal government.
Marion Jones won the Jesse Owens award as
the outstanding athlete of the year.

278. / award /əˈwɔːrd
verb T / noun C
to give something valuable, such as money or
a prize following an official decision
Her poodle was awarded first prize in the dog
show.
Their company was awarded a contract worth
$40 million by the federal government.
Marion Jones won the Jesse Owens award as
the outstanding athlete of the year.
 جایزه ، جایزه دادن

280. peace /piːs/
noun U

281. peace /piːs/
noun U
(a period of) freedom from war or violence,

282. peace /piːs/
noun U
(a period of) freedom from war or violence,
People don't like to think about spending
money on the military in a time of peace.

283. peace /piːs/
noun U
(a period of) freedom from war or violence,
People don't like to think about spending
money on the military in a time of peace.
The country has been at peace for 25 years
(not involved in war during this period) .

284. peace /piːs/
noun U
(a period of) freedom from war or violence,
People don't like to think about spending
money on the military in a time of peace.
The country has been at peace for 25 years
(not involved in war during this period) .
 صلح ، آرامش

285. Word formation
peace /piːs/ noun U
peaceful /ˈpiːs·fəl/ adjective
peaceable /ˈpiː·sə·bəl/ adjective
not liking or involving fighting or argument
peaceably /ˈpiː·sə·bli/ adverb

286. Other forms
peace /piːs/ noun U
calm and quiet; freedom from worry or
annoyance
peaceful /ˈpiːs·fəl/ adjective
It’s so peaceful by the lake.
peacefully /ˈpiːs·fə·li/ adverb
She died peacefully in her sleep at the age of
90.
peacefulness /ˈpiːs·fəl·nəs/ noun U

288. brotherhood /ˈbrʌð·ərˌhʊd/
noun U

289. brotherhood /ˈbrʌð·ərˌhʊd/
noun U
1- a feeling of shared interests and support
among men, or more generally, among all
humans

290. brotherhood /ˈbrʌð·ərˌhʊd/
noun U
1- a feeling of shared interests and support
among men, or more generally, among all
humans
2- the membership of an organization of men,
or the organization itself.

291. brotherhood /ˈbrʌð·ərˌhʊd/
noun U
1- a feeling of shared interests and support
among men, or more generally, among all
humans
2- the membership of an organization of men,
or the organization itself.
 برادری

293. promote /prəˈmoʊt/
verb T

294. promote /prəˈmoʊt/
verb T
to advance someone to a more important
rank or position

295. promote /prəˈmoʊt/
verb T
to advance someone to a more important
rank or position
She was promoted to division manager before

296. promote /prəˈmoʊt/
verb T
to advance someone to a more important
rank or position
She was promoted to division manager before
 ارتقا یافتن ، به کلس بالتر رفتن

297. promote /prəˈmoʊt/
verb T
to advance someone to a more important
rank or position
She was promoted to division manager before
 ارتقا یافتن ، به کلس بالتر رفتن
Opposite: demote

298. promote /prəˈmoʊt/
verb T
to advance someone to a more important
rank or position
She was promoted to division manager before
 ارتقا یافتن ، به کلس بالتر رفتن
Opposite: demote
promotion /prəˈmoʊ·ʃən/ noun C/U

299. promote /prəˈmoʊt/
verb T
to advance someone to a more important
rank or position
She was promoted to division manager before
 ارتقا یافتن ، به کلس بالتر رفتن
Opposite: demote
promotion /prəˈmoʊ·ʃən/ noun C/U
Help sth to grow

300. promote /prəˈmoʊt/
verb T
to advance someone to a more important
rank or position
She was promoted to division manager before
 ارتقا یافتن ، به کلس بالتر رفتن
Opposite: demote
promotion /prəˈmoʊ·ʃən/ noun C/U
Help sth to grow
She’s been recommended for a promotion.

301. Word formation
invent /ɪnˈvent/ verb T
invention /ɪnˈven·tʃən/ noun C/U
inventive /ɪnˈvent·ɪv/ adjective approving
having or showing the ability to design or
create something new
inventor /ɪnˈvent·ər/ noun C
Alfred Nobel was the inventor of dynamite.

302. Word formation
use /juːz/ verb T
use /juːs/ noun C/U
usable /ˈjuː·zə·bəl/ adjective
useful /ˈjuːs·fəl/ adjective
usefully /ˈjuːs·fə·li/ adverb
usefulness /ˈjuːs·fəl·nəs/ noun U
useless /ˈjuː·sləs/ adjective
of no value; worthless.
user / ˈjuː·zər/ noun C

303. Milan

304. Milan

305. Milan

306. Milan

307. Milan
 A city in Ohio
Ohio is a state in the United States of America.

308. Michigan

309. Michigan

310. Michigan

311. Michigan

313. sign /sɑɪn/
noun C

314. sign /sɑɪn/
noun C
a signal that sth exists or that shows what
might happen in the future

315. sign /sɑɪn/
noun C
a signal that sth exists or that shows what
might happen in the future
 She was at least sharing her problems with
me, and that was a sign of progress.

316. sign /sɑɪn/
noun C
a signal that sth exists or that shows what
might happen in the future
 She was at least sharing her problems with
me, and that was a sign of progress.
There was nobody in the place, and I thought
that was a bad sign.

317. sign /sɑɪn/
noun C
a signal that sth exists or that shows what
might happen in the future
 She was at least sharing her problems with
me, and that was a sign of progress.
There was nobody in the place, and I thought
that was a bad sign.
There are signs that he is thinking of running
for president.

318. sign /sɑɪn/
noun C
a signal that sth exists or that shows what
might happen in the future
 She was at least sharing her problems with
me, and that was a sign of progress.
There was nobody in the place, and I thought
that was a bad sign.
There are signs that he is thinking of running
for president.
 علمت

320. hear /hɪr/
verb I/T past heard

321. hear /hɪr/
verb I/T past heard
to receive or become aware of sounds with
your ears

322. hear /hɪr/
verb I/T past heard
to receive or become aware of sounds with
your ears
T I can’t hear you with the TV on.

323. hear /hɪr/
verb I/T past heard
to receive or become aware of sounds with
your ears
T I can’t hear you with the TV on.
hearing /ˈhɪr·ɪŋ/ noun U

324. hear /hɪr/
verb I/T past heard
to receive or become aware of sounds with
your ears
T I can’t hear you with the TV on.
hearing /ˈhɪr·ɪŋ/ noun U
the ability to hear sounds

325. hear /hɪr/
verb I/T past heard
to receive or become aware of sounds with
your ears
T I can’t hear you with the TV on.
hearing /ˈhɪr·ɪŋ/ noun U
the ability to hear sounds
Since he’s gotten older, his hearing isn’t what
it used to be.

326. hear /hɪr/
verb I/T past heard
to receive or become aware of sounds with
your ears
T I can’t hear you with the TV on.
hearing /ˈhɪr·ɪŋ/ noun U
the ability to hear sounds
Since he’s gotten older, his hearing isn’t what
it used to be.
 شنوایی

328. perform /pərˈfɔːrm/
verb I/T

329. perform /pərˈfɔːrm/
verb I/T
to do an action or piece of work

330. perform /pərˈfɔːrm/
verb I/T
to do an action or piece of work
I The car performed poorly during the tests.

331. perform /pərˈfɔːrm/
verb I/T
to do an action or piece of work
I The car performed poorly during the tests.
performance /pərˈfɔːr·məns/ noun U

332. perform /pərˈfɔːrm/
verb I/T
to do an action or piece of work
I The car performed poorly during the tests.
performance /pərˈfɔːr·məns/ noun U
1- the act of doing something,

333. perform /pərˈfɔːrm/
verb I/T
to do an action or piece of work
I The car performed poorly during the tests.
performance /pərˈfɔːr·məns/ noun U
1- the act of doing something,
2- how well an activity or job is done

334. perform /pərˈfɔːrm/
verb I/T
to do an action or piece of work
I The car performed poorly during the tests.
performance /pərˈfɔːr·məns/ noun U
1- the act of doing something,
2- how well an activity or job is done
 عملکرد

336. annoy /əˈnɔɪ/
verb T

337. annoy /əˈnɔɪ/
verb T
to make someone slightly angry or upset

338. annoy /əˈnɔɪ/
verb T
to make someone slightly angry or upset
I know you’re doing this only to annoy me.

339. annoy /əˈnɔɪ/
verb T
to make someone slightly angry or upset
I know you’re doing this only to annoy me.
 اذیت کردن ، رنجاندن

340. Word formation
annoy /əˈnɔɪ/ verb T
to make someone slightly angry or upset
annoyed /əˈnɔɪd adjective
annoying /əˈnɔɪ·ɪŋ/ adjective
annoyingly /əˈnɔɪ·ɪŋ·li/ adverb
annoyance /əˈnɔɪ·əns/ noun C/U

342. run away
phrasal verb

343. run away
phrasal verb
to leave a place or person secretly and
suddenly

344. run away
phrasal verb
to leave a place or person secretly and
suddenly
Vinnie ran away from home when he was 16.

345. run away
phrasal verb
to leave a place or person secretly and
suddenly
Vinnie ran away from home when he was 16.
 فرار کردن

346. run away
phrasal verb
to leave a place or person secretly and
suddenly
Vinnie ran away from home when he was 16.
 فرار کردن
See also runaway

347. run away
phrasal verb
to leave a place or person secretly and
suddenly
Vinnie ran away from home when he was 16.
 فرار کردن
See also runaway
 فرار

349. besides /bɪˈsɑɪdz/
preposition, adverb

350. besides /bɪˈsɑɪdz/
preposition, adverb
in addition to; also

351. besides /bɪˈsɑɪdz/
preposition, adverb
in addition to; also
Do you play any other sports besides golf?

352. besides /bɪˈsɑɪdz/
preposition, adverb
in addition to; also
Do you play any other sports besides golf?
He won’t mind if you’re late – besides, it’s not
your fault.

353. besides /bɪˈsɑɪdz/
preposition, adverb
in addition to; also
Do you play any other sports besides golf?
He won’t mind if you’re late – besides, it’s not
your fault.
 علوه بر

354. beside /bɪˈsɑɪd/
preposition
at the side of; next to
Come and sit here beside me.
 کنار ، پهلوی

356. Complex /kəmˈpleks, ˈkɑm·pleks/
adjective

357. Complex /kəmˈpleks, ˈkɑm·pleks/
adjective
having many parts related to each other in
ways that may be difficult to understand

358. Complex /kəmˈpleks, ˈkɑm·pleks/
adjective
having many parts related to each other in
ways that may be difficult to understand
a complex surgical procedure

359. Complex /kəmˈpleks, ˈkɑm·pleks/
adjective
having many parts related to each other in
ways that may be difficult to understand
a complex surgical procedure
The question of who is legally responsible is a
complex issue.

360. Complex /kəmˈpleks, ˈkɑm·pleks/
adjective
having many parts related to each other in
ways that may be difficult to understand
a complex surgical procedure
The question of who is legally responsible is a
complex issue.
 پیچیده ، مرکب

361. Complex /kəmˈpleks, ˈkɑm·pleks/
adjective
having many parts related to each other in
ways that may be difficult to understand
a complex surgical procedure
The question of who is legally responsible is a
complex issue.
 پیچیده ، مرکب
complexity /kəmˈplek·sət·̬i/ noun C/U

362. Complex /kəmˈpleks, ˈkɑm·pleks/
adjective
having many parts related to each other in
ways that may be difficult to understand
a complex surgical procedure
The question of who is legally responsible is a
complex issue.
 پیچیده ، مرکب
complexity /kəmˈplek·sət·̬i/ noun C/U
You must understand the variety and
complexity of tasks assigned to the police.

364. complicate /ˈkɑm·pləˌkeɪt/
verb T

365. complicate /ˈkɑm·pləˌkeɪt/
verb T
to make something more difficult to deal with
or do.= پیچیده کردن ، پیچیده شدن

366. complicate /ˈkɑm·pləˌkeɪt/
verb T
to make something more difficult to deal with
or do.= پیچیده کردن ، پیچیده شدن
complicated /ˈkɑm·pləˌkeɪt·̬əd/ adjective

367. complicate /ˈkɑm·pləˌkeɪt/
verb T
to make something more difficult to deal with
or do.= پیچیده کردن ، پیچیده شدن
complicated /ˈkɑm·pləˌkeɪt·̬əd/ adjective
having many parts that are organized in a
way that may be difficult to understand =
complex

368. complicate /ˈkɑm·pləˌkeɪt/
verb T
to make something more difficult to deal with
or do.= پیچیده کردن ، پیچیده شدن
complicated /ˈkɑm·pləˌkeɪt·̬əd/ adjective
having many parts that are organized in a
way that may be difficult to understand =
complex
complication /ˌkɑm·pləˈkeɪ·ʃən/ noun C

369. complicate /ˈkɑm·pləˌkeɪt/
verb T
to make something more difficult to deal with
or do.= پیچیده کردن ، پیچیده شدن
complicated /ˈkɑm·pləˌkeɪt·̬əd/ adjective
having many parts that are organized in a
way that may be difficult to understand =
complex
complication /ˌkɑm·pləˈkeɪ·ʃən/ noun C
sth that makes a situation more difficult

371. telegraph /ˈtel·əˌgræf/
noun U / verb

372. telegraph /ˈtel·əˌgræf/
noun U / verb
a method of sending and receiving messages
by electric signals that was used in the past,
or the equipment used to do this

373. telegraph /ˈtel·əˌgræf/
noun U / verb
a method of sending and receiving messages
by electric signals that was used in the past,
or the equipment used to do this
Reporters telegraphed details of the trial to
their editors.

374. telegraph /ˈtel·əˌgræf/
noun U / verb
a method of sending and receiving messages
by electric signals that was used in the past,
or the equipment used to do this
Reporters telegraphed details of the trial to
their editors.
telegraphic /ˈtel·əˌgræfIk/ adjective

375. telegraph /ˈtel·əˌgræf/
noun U / verb
a method of sending and receiving messages
by electric signals that was used in the past,
or the equipment used to do this
Reporters telegraphed details of the trial to
their editors.
telegraphic /ˈtel·əˌgræfIk/ adjective
telegram /ˈtel·əˌgræm/ noun C

376. telegraph /ˈtel·əˌgræf/
noun U / verb
a method of sending and receiving messages
by electric signals that was used in the past,
or the equipment used to do this
Reporters telegraphed details of the trial to
their editors.
telegraphic /ˈtel·əˌgræfIk/ adjective
telegram /ˈtel·əˌgræm/ noun C
a message sent by telegraph

378. experiment /ɪkˈsper·əˌment/
verb I

379. experiment /ɪkˈsper·əˌment/
verb I
to test or to try a new way of doing
something

380. experiment /ɪkˈsper·əˌment/
verb I
to test or to try a new way of doing
something
The school is experimenting with new
teaching methods.

381. experiment /ɪkˈsper·əˌment/
verb I
to test or to try a new way of doing
something
The school is experimenting with new
teaching methods.
 تست کردن ، امتحان کردن

382. Word formation
experiment /ɪkˈsper·ə·mənt, -ˈspɪr-/ noun C/U
a test done in order to learn sth or to discover
whether something works or is true
experiment /ɪkˈsper·əˌment, -ˈspɪr-/ verb I
to test or to try a new way of doing sth
experimental /ɪkˌsper·əˈment· ə l/ adjective
using or based on new ideas
experimentation /ɪkˌsper·ə·mənˈteɪ·ʃən/noun

383. Newark
A city in New Jersey

384. Newark

385. Newark

386. Newark

388. laboratory /ˈlæb·rəˌtɔːr·i, -ˌtoʊr-/

389. laboratory /ˈlæb·rəˌtɔːr·i, -ˌtoʊr-/

390. laboratory /ˈlæb·rəˌtɔːr·i, -ˌtoʊr-/

391. laboratory /ˈlæb·rəˌtɔːr·i, -ˌtoʊr-/

392. laboratory /ˈlæb·rəˌtɔːr·i, -ˌtoʊr-/
short form: lab

393. laboratory /ˈlæb·rəˌtɔːr·i, -ˌtoʊr-/
short form: lab
noun C

394. laboratory /ˈlæb·rəˌtɔːr·i, -ˌtoʊr-/
short form: lab
noun C
a room or building with equipment for doing
scientific tests or for teaching science, or a
place where chemicals or medicines are
produced

395. laboratory /ˈlæb·rəˌtɔːr·i, -ˌtoʊr-/
short form: lab
noun C
a room or building with equipment for doing
scientific tests or for teaching science, or a
place where chemicals or medicines are
produced
a physics laboratory

396. laboratory /ˈlæb·rəˌtɔːr·i, -ˌtoʊr-/
short form: lab
noun C
a room or building with equipment for doing
scientific tests or for teaching science, or a
place where chemicals or medicines are
produced
a physics laboratory
 آزمایشگاه

398. marry /ˈmær·i,ˈmer-/

399. marry /ˈmær·i,ˈmer-/

400. marry /ˈmær·i,ˈmer-/

401. marry /ˈmær·i,ˈmer-/
verb I/T

402. marry /ˈmær·i,ˈmer-/
verb I/T
to become the legally accepted husband or
wife of someone in an official or religious
ceremony

403. marry /ˈmær·i,ˈmer-/
verb I/T
to become the legally accepted husband or
wife of someone in an official or religious
ceremony
T He married Lori, his girlfriend from high
school.

404. marry /ˈmær·i,ˈmer-/
verb I/T
to become the legally accepted husband or
wife of someone in an official or religious
ceremony
T He married Lori, his girlfriend from high
school.
 ازدواج کردن ، عروسی کردن

405. Other forms
marry /ˈmær·i,ˈmer-/ verb I/T
married /ˈmær·iːd, ˈmer-/ adjective
a married couple
We plan to get married next June.
marriage /ˈmær·ɪdʒ, ˈmer-/ noun C/U
a legally accepted relationship between a man
and a woman in which they live as husband
and wife, or the official ceremony which
results in this
 C a long and happy marriage

406. Menlo Park
شهرک صنعتی منلو 
Industrial park = شهرک صنعتی

408. private /ˈprɑɪ·vət/
Adjective

409. private /ˈprɑɪ·vət/
adjective
PERSONAL for the use of or belonging to
one particular person or group only, or not
shared or available to other people ≠ public

410. private /ˈprɑɪ·vət/
adjective
PERSONAL for the use of or belonging to
one particular person or group only, or not
shared or available to other people ≠ public
Let’s go somewhere private so we can talk
freely.

411. private /ˈprɑɪ·vət/
adjective
PERSONAL for the use of or belonging to
one particular person or group only, or not
shared or available to other people ≠ public
Let’s go somewhere private so we can talk
freely.
in private = without other people present: I
asked if I could talk to her in private.

412. private /ˈprɑɪ·vət/
adjective
PERSONAL for the use of or belonging to
one particular person or group only, or not
shared or available to other people ≠ public
Let’s go somewhere private so we can talk
freely.
in private = without other people present: I
asked if I could talk to her in private.
 خصوصی

413. Other forms
private /ˈprɑɪ·vət/ adjective
in private
privately /ˈprɑɪ·vət·li/ adverb
without other people present, in his own mind
privacy /ˈprɑɪ·və·si/ noun U
the state of being alone, or the right to keep
one’s personal matters and relationships
secret

415. / Disk /dɪsk
Disc noun C

416. / Disk /dɪsk
Disc noun C
1- a flat, circular object

417. / Disk /dɪsk
Disc noun C
1- a flat, circular object
The dog’s name is on a metal disk attached to
its collar.

418. / Disk /dɪsk
Disc noun C
1- a flat, circular object
The dog’s name is on a metal disk attached to
its collar.
2- a small piece of cartilage strong, elastic
body tissue between the bones of a person’s
back.

419. / Disk /dɪsk
Disc noun C
1- a flat, circular object
The dog’s name is on a metal disk attached to
its collar.
2- a small piece of cartilage strong, elastic
body tissue between the bones of a person’s
back.
3- a flat, circular device that has a magnetic
covering and is used for storing computer
information: a hard disk

421. cylinder /ˈsɪl·ən·dər/

422. cylinder /ˈsɪl·ən·dər/

423. cylinder /ˈsɪl·ən·dər/

424. cylinder /ˈsɪl·ən·dər/

425. cylinder /ˈsɪl·ən·dər/

426. cylinder /ˈsɪl·ən·dər/
noun C

427. cylinder /ˈsɪl·ən·dər/
noun C
SHAPE: a solid that has long straight sides
and circular ends of equal size, or a hollow
object shaped like this and often used as a
container

428. cylinder /ˈsɪl·ən·dər/
noun C
SHAPE: a solid that has long straight sides
and circular ends of equal size, or a hollow
object shaped like this and often used as a
container
cylindrical /səˈlɪn·drɪ·kəl/ adjective

429. cylinder /ˈsɪl·ən·dər/
noun C
SHAPE: a solid that has long straight sides
and circular ends of equal size, or a hollow
object shaped like this and often used as a
container
cylindrical /səˈlɪn·drɪ·kəl/ adjective
cylindrical structures

430. cylinder /ˈsɪl·ən·dər/
noun C
SHAPE: a solid that has long straight sides
and circular ends of equal size, or a hollow
object shaped like this and often used as a
container
cylindrical /səˈlɪn·drɪ·kəl/ adjective
cylindrical structures
 استوانه ، استوانه ای

432. tin /tɪn/

433. tin /tɪn/

434. tin /tɪn/

435. tin /tɪn/

436. tin /tɪn/

437. tin /tɪn/
noun C/U

438. tin /tɪn/
noun C/U
a soft, silver metal that is often combined
with other metals or used as a layer to protect
various metals

439. tin /tɪn/
noun C/U
a soft, silver metal that is often combined
with other metals or used as a layer to protect
various metals
 قلع

441. foil /fɔɪl/

442. foil /fɔɪl/

443. foil /fɔɪl/

444. foil /fɔɪl/

445. foil /fɔɪl/
noun U

446. foil /fɔɪl/
noun U
a very thin sheet of metal, used esp. for
wrapping food

447. foil /fɔɪl/
noun U
a very thin sheet of metal, used esp. for
wrapping food
aluminum foil

448. foil /fɔɪl/
noun U
a very thin sheet of metal, used esp. for
wrapping food
aluminum foil
 فویل

450. helpless /ˈhel·pləs/
Adjective

451. helpless /ˈhel·pləs/
adjective
unable to care for yourself or protect yourself
esp. against danger

452. helpless /ˈhel·pləs/
adjective
unable to care for yourself or protect yourself
esp. against danger
a helpless infant

453. helpless /ˈhel·pləs/
adjective
unable to care for yourself or protect yourself
esp. against danger
a helpless infant
 بی دفاع ، بی یاور

454. Word formation
help /help/ verb I/T
to make it possible or easier for someone to
do something
help /help/ noun U
helper /ˈhel·pər/ noun C
helpful /ˈhelp·fəl/ adjective = giving help
helpless /ˈhel·pləs/ adjective
helplessly /ˈhel·plə·sli/ adverb
helplessness /ˈhel·plə·snəs/ noun U

456. / collect /kəˈlekt
verb I/T

457. / collect /kəˈlekt
verb I/T
to come or bring together from a variety of
places or over a period of time = gather

458. / collect /kəˈlekt
verb I/T
to come or bring together from a variety of
places or over a period of time = gather
A crowd of people soon collected at the scene
of the accident.

459. / collect /kəˈlekt
verb I/T
to come or bring together from a variety of
places or over a period of time = gather
A crowd of people soon collected at the scene
of the accident.
Information about employment is collected
from every state.

460. / collect /kəˈlekt
verb I/T
to come or bring together from a variety of
places or over a period of time = gather
A crowd of people soon collected at the scene
of the accident.
Information about employment is collected
from every state.
I’ve got three kids who collect football cards.

461. / collect /kəˈlekt
verb I/T
to come or bring together from a variety of
places or over a period of time = gather
A crowd of people soon collected at the scene
of the accident.
Information about employment is collected
from every state.
I’ve got three kids who collect football cards.
 جمع کردن ، جمع آوری کردن

462. Word formation
collect /kəˈlekt/ verb I/T
collection /kəˈlek·ʃən/ noun C
collector /kəˈlek·tər/ noun C
collectible /kəˈlek·tə·bəl/ noun C
collective /kəˈlek·tɪv/ adjective
collectively /kəˈlek·tɪv·li/ adverb
collectivism /kəˈlek·təˌvɪz·əm/ noun U
collectivization /kəˌlek·tə·vəˈzeɪ·ʃən/ noun U

464. intelligent /ɪnˈtel·ə·dʒənt/
Adjective

465. intelligent /ɪnˈtel·ə·dʒənt/
adjective
Having a good thinking ability

466. intelligent /ɪnˈtel·ə·dʒənt/
adjective
Having a good thinking ability
a highly intelligent woman

467. intelligent /ɪnˈtel·ə·dʒənt/
adjective
Having a good thinking ability
a highly intelligent woman
 باهوش

468. Other forms
intelligence /ɪnˈtel·ə·dʒəns/ noun U
THINKING ABILITY: the ability to understand
and learn well,
intelligent /ɪnˈtel·ə·dʒənt/ adjective
intelligently /ɪnˈtel·ə·dʒənt·li/ adverb
IQ noun C
abbreviation for: intelligence quotient
a person’s level of intelligence measured by
tests : a high/low IQ

470. ring /rɪŋ
verb I/T rang , rung

471. ring /rɪŋ
verb I/T rang , rung
to make a sound, esp. the sound made when
metal is hit, or to cause a bell to make a
sound

472. ring /rɪŋ
verb I/T rang , rung
to make a sound, esp. the sound made when
metal is hit, or to cause a bell to make a
sound
I The telephone rang.

473. ring /rɪŋ
verb I/T rang , rung
to make a sound, esp. the sound made when
metal is hit, or to cause a bell to make a
sound
I The telephone rang.
T I rang the doorbell but nobody answered.

474. ring /rɪŋ
verb I/T rang , rung
to make a sound, esp. the sound made when
metal is hit, or to cause a bell to make a
sound
I The telephone rang.
T I rang the doorbell but nobody answered.
noun C usually singular

475. ring /rɪŋ
verb I/T rang , rung
to make a sound, esp. the sound made when
metal is hit, or to cause a bell to make a
sound
I The telephone rang.
T I rang the doorbell but nobody answered.
noun C usually singular
a telephone call I’ll give Sophia a ring.

476. ring /rɪŋ
verb I/T rang , rung
to make a sound, esp. the sound made when
metal is hit, or to cause a bell to make a
sound
I The telephone rang.
T I rang the doorbell but nobody answered.
noun C usually singular
a telephone call I’ll give Sophia a ring.
ringer /ˈrɪŋ·ər/ noun C usually singular

478. catch /kætʃ, ketʃ/
verb T

479. catch /kætʃ, ketʃ/
verb T
past caught

480. catch /kætʃ, ketʃ/
verb T
past caught
to travel or be able to travel on a train, bus,
aircraft, etc. ≠ miss

481. catch /kætʃ, ketʃ/
verb T
past caught
to travel or be able to travel on a train, bus,
aircraft, etc. ≠ miss
He always caught the 6:05 train out of Grand
Central.

482. catch /kætʃ, ketʃ/
verb T
past caught
to travel or be able to travel on a train, bus,
aircraft, etc. ≠ miss
He always caught the 6:05 train out of Grand
Central.
.. مسافرت رفتن با قطار

484. advise /ədˈvɑɪz/
verb I/T

485. advise /ədˈvɑɪz/
verb I/T
to give advice to sb, or to suggest sth

486. advise /ədˈvɑɪz/
verb I/T
to give advice to sb, or to suggest sth
T I advised him to stay home.

487. advise /ədˈvɑɪz/
verb I/T
to give advice to sb, or to suggest sth
T I advised him to stay home.
T I wouldn’t advise you to walk there alone.

488. advise /ədˈvɑɪz/
verb I/T
to give advice to sb, or to suggest sth
T I advised him to stay home.
T I wouldn’t advise you to walk there alone.
I I’d advise against staying.

489. advise /ədˈvɑɪz/
verb I/T
to give advice to sb, or to suggest sth
T I advised him to stay home.
T I wouldn’t advise you to walk there alone.
I I’d advise against staying.
 نصیحت کردن ، پیشنهاد کردن

490. Word formation
advice /ədˈvɑɪs/ noun U
advise /ədˈvɑɪz/ verb I/T
advisable /ədˈvɑɪ·zə·bəl/ adjective
It’s not advisable to contradict him.
advisability /ədˈvɑɪ·zə·bəlItI/ noun
adviser advisor /ədˈvɑɪ·zər/ noun C
She’s the chief economic adviser to the
president.
advisory /ədˈvɑɪ·zə·ri/ adjective

492. simple /ˈsɪm·pəl/
adjective -er/-est only

493. simple /ˈsɪm·pəl/
adjective -er/-est only
without unnecessary or extra things or
decorations; plain ≠complex

494. simple /ˈsɪm·pəl/
adjective -er/-est only
without unnecessary or extra things or
decorations; plain ≠complex
a simple black dress

495. simple /ˈsɪm·pəl/
adjective -er/-est only
without unnecessary or extra things or
decorations; plain ≠complex
a simple black dress
simplicity /sɪmˈplɪs·ət·̬i/ noun U

496. simple /ˈsɪm·pəl/
adjective -er/-est only
without unnecessary or extra things or
decorations; plain ≠complex
a simple black dress
simplicity /sɪmˈplɪs·ət·̬i/ noun U
What fascinated us was the simplicity and
usefulness of the design.

497. simple /ˈsɪm·pəl/
adjective -er/-est only
without unnecessary or extra things or
decorations; plain ≠complex
a simple black dress
simplicity /sɪmˈplɪs·ət·̬i/ noun U
What fascinated us was the simplicity and
usefulness of the design.
simply ˈsɪm·pli adverb

498. simple /ˈsɪm·pəl/
adjective -er/-est only
without unnecessary or extra things or
decorations; plain ≠complex
a simple black dress
simplicity /sɪmˈplɪs·ət·̬i/ noun U
What fascinated us was the simplicity and
usefulness of the design.
simply ˈsɪm·pli adverb
He lived in a simply furnished apartment.

499. Word formation
simple /ˈsɪm·pə/l adjective -er/-est only
easy to understand or do; not difficult or
complicated
simply /ˈsɪm·pl/i adverb
simplicity /sɪmˈplɪs·ət·̬i/ noun U = ease
simplify /ˈsɪm·pləˌfɑɪ/ verb T = make easy
simplification /ˌsɪm·plə·fɪˈkeɪ·ʃən/ noun C/U