v (transitive) To apply a force to (an object) such that it moves away from the person or thing applying the force.
v (intransitive) To apply a force to an object such that it moves away from the person applying the force.
n (military) A marching or drill maneuver/manoeuvre performed by moving a formation (especially a company front) forward or toward the audience, usually to accompany a dramatic climax or crescendo in the music.
n (Internet|uncountable) The situation where a server sends data to a client without waiting for a request, as in server push, push technology.