| 1. | the act of turning in a different or opposite direction. |
| 2. | a change of opinion, loyalty, etc. |
| 3. | a reciprocal action; act of doing to someone exactly as that person has done to oneself or another: Turnabout is fair play. |
| 4. | a person who changes things; a radical. |
| 5. | Chiefly British. merry-go-round. |
