n. | 1. | The act of thrusting or pushing out; a driving out; expulsion. |
Noun | 1. | ![]() Synonyms: excrescence, gibbosity, gibbousness, hump, jut, bulge, protrusion, protuberance, bump, prominence |
2. | extrusion - squeezing out by applying pressure; "an unexpected extrusion of toothpaste from the bottom of the tube"; "the expulsion of pus from the pimple" Synonyms: expulsion |