1. To spring back; spring away from an impact; SYN. take a hop, spring, bound, rebound, recoil, ricochet.
2. To hit something so that it bounces, as of a ball.
3. To move up and down repeatedly; SYN. jounce.
4. To refuse to accept and send back.
5. To leap suddenly.
6. To eject from the premises.
7. To come back after being refused.