push out

Short definition from Wiktionary

Verb

1. 1
   To force (someone) to leave a group.
2. 2
   To extrude.
3. 3
   To travel away from shore in a watercraft by physical effort.

Noun

1. 1
   In nine ball pool, an optional shot after a legal break shot where a player is allowed to hit any ball first, or not any, as well as not hit a rail, and the opponent can choose who shoots the next shot.