1. To move in a lively way: bound1, jump, leap, spring. SeeMOVE. 2. To spring back after colliding with something: rebound. SeeAPPROACH, MOVE. 3.Slang. To end the employment or service of: cashier, discharge, dismiss, drop, release, terminate. Informal :ax, fire, pink-slip. Slang :boot1, can, sack1. Idioms: give someone his or her walking papers, give someone the ax, give someone the gate, give someone the pink slip, let go, show someone the door. SeeKEEP. 4.Slang. To put out by force: bump, dismiss, eject, evict, expel, oust, throw out. Informal :chuck. Slang :boot1 (out), kick out. Idioms: give someone the boot, give someone the heave-ho (or old heave-ho) , send packing, show someone the door, throw out on one's ear. SeeKEEP.