reverse (Noun) — A relation of direct opposition. ex. "we thought Sue was older than Bill but just the reverse was true"
reverse (Noun) — The gears by which the motion of a machine can be reversed.
reverse (Noun) — An unfortunate happening that hinders or impedes; something that is thwarting or frustrating.
reverse (Noun) — The side of a coin or medal that does not bear the principal design.
reverse (Noun) — (American football) a running play in which a back running in one direction hands the ball to a back running in the opposite direction.
reverse (Noun) — Turning in the opposite direction.
reverse (Verb) — Change to the contrary. ex. "The trend was reversed"
reverse (Verb) — Turn inside out or upside down.
reverse (Verb) — Rule against. ex. "The Republicans were reversed when the House voted on the bill"
reverse (Verb) — Cancel officially. ex. "He reversed the ban on smoking"
reverse (Verb) — Turn around the position, order, relation, or condition of. ex. "when forming a question, reverse the subject and the verb"
reverse (Verb) — Move backwards, esp. drive a vehicle backwards.
reverse (Adjective) — Directed or moving toward the rear. ex. "a reverse glance"
reverse (Adjective) — Of the transmission gear causing backward movement in a motor vehicle. ex. "in reverse gear"
reverse (Adjective) — Reversed (turned backward) in order, nature or effect.