| Extrusion (n.) The act of thrusting or pushing out; a driving out; expulsion. Thesaurus Entries bas-relief, bellying, boldness, booting out, bulging, defenestration, detrusion, discharge, effusion, egestion, ejaculation, ejection, ejectment, elimination, emanation, embossment, emergence, emersion, eminence, emission, excrescence, excrescency, excretion, expulsion, extravasation, exudation, flow, flux, gibbosity, gibbousness, high relief, issuance, issue, jettison, kicking downstairs, low relief, obtrusion, ouster, ousting, projection, prominence, protrusion, protuberance, protuberancy, rejection, relief, removal, salience, salient, secretion, surfacing, the boot, the bounce, throwing out, transudation, tuberosity, tuberousness, vent | ![]() |