Bounce
 

bounce
noun1.the quality of a substance that is able to rebound2.a light, self-propelled movement upwards or forwards[syn: leap]3.rebounding from an impact (or series of impacts)
verb1.spring back; spring away from an impact; "The rubber ball bounced"; "These particles do not resile but they unite after they collide"2.hit something so that it bounces; "bounce a ball"3.move up and down repeatedly4.come back after being refused; "the check bounced"[ant: clear]5.leap suddenly; "He bounced to his feet"6.refuse to accept and send back; "bounce a check"7.eject from the premises; "The ex-boxer's job is to bounce people who want to enter this private club"