Definition
properly, to pound, i.e. smite; by implication (as if beating out, and thus expanding) to disperse; also, to thrust off, down, out or upon (inclusively, reject, let alone, permit, remit, etc.)
Derivation
a primitive root;
King James Version Usage
cast off, drawn, let fall, forsake, join (battle), leave (off), lie still, loose, spread (self) abroad, stretch out, suffer.