reverse

adjective
re·​verse | \ ri-ˈvərs How to pronounce reverse (audio) \

Definition of reverse

 (Entry 1 of 3)

1a : opposite or contrary to a previous or normal condition reverse order
b(1) : having the back presented to the observer or opponent
(2) : made with one's back to the basketball net a reverse layup
2 : coming from the rear of a military force
3 : acting, operating, or arranged in a manner contrary to the usual
4 : effecting reverse movement reverse gear
5 : so made that the part which normally prints in color appears white against a colored background

reverse

verb
reversed; reversing

Definition of reverse (Entry 2 of 3)

transitive verb

1a : to turn completely about in position or direction
b : to turn upside down : invert
c : to cause to take an opposite point of view reversed herself on the issue
2 : negate, undo: such as
a : to overthrow, set aside, or make void (a legal decision) by a contrary decision
b : to change to the contrary reverse a policy
c : to undo or negate the effect of (something, such as a condition or surgical operation) had his vasectomy reversed
3 : to cause to go in the opposite direction especially : to cause (something, such as an engine) to perform its action in the opposite direction

intransitive verb

1 : to turn or move in the opposite direction the count's waltzing … consisted … of reversing at top speed— Agatha Christie
2 : to put a mechanism (such as an engine) in reverse
reverse field or reverse one's field
: to make a sudden reversal in direction or opinion

reverse

noun

Definition of reverse (Entry 3 of 3)

1 : something directly contrary to something else : opposite
2 : an act or instance of reversing especially : defeat, setback suffered financial reverses
3 : the back part of something especially : the side of a coin or currency note that is opposite the obverse
4a(1) : a gear that reverses something also : the whole mechanism brought into play when such a gear is used
(2) : movement in reverse
b : an offensive play in football in which a back moving in one direction gives the ball to a player moving in the opposite direction
in reverse
: in an opposite manner or direction