Yes, reverses is a Scrabble word!

Verb

1. Change to the contrary

2. Turn inside out or upside down

3. Rule against

4. Cancel officially

5. Reverse the position, order, relation, or condition of

Noun

1. A relation of direct opposition

2. The gears by which the motion of a machine can be reversed

3. An unfortunate happening that hinders or impedes; something that is thwarting or frustrating

4. The side of a coin or medal that does not bear the principal design

5. (American football) a running play in which a back running in one direction hands the ball to a back running in the opposite direction

6. Turning in the opposite direction

7. A lapel on a woman's garment; turned back to show the reverse side