This document provides definitions and examples for several English idioms, sayings, and vocabulary words. It defines terms like "caterpillar", "timer", "asparagus", and "cheetah". It also explains the meanings of idioms such as "volte-face" which means to do an about-face or completely change your opinion, "poof" and "poofter" which are offensive slurs for gay men, and "if it ain't broke, don't fix it" which means not to repair or change something that is working properly. Sources for the information and images are listed at the end.