Yes, reversals is a Scrabble word!

Noun

1. A change from one state to the opposite state

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

3. Turning in an opposite direction or position

4. A decision to reverse an earlier decision

5. A judgment by a higher court that the judgment of a lower court was incorrect and should be set aside

6. Turning in the opposite direction

7. The act of reversing the order or place of

8. A major change in attitude or principle or point of view