Something that bulges out or is protuberant or projects from its surroundings.

synonyms: bulge, bump, excrescence, gibbosity, gibbousness, hump, jut, prominence, protrusion, protuberance, swelling ... show more.

Roget 299: excretion, discharge, emanation; exhalation, exudation, extrusion, secretion, effusion, extravasation [Med.], ecchymosis [Med.]; evacuation, dejection, faeces, excrement, shit, stools, crap [Vulg.]; bloody flux; cacation^†; coeliac-flux, coeliac-passion; dysentery; perspiration, sweat; subation^†, exudation; diaphoresis; sewage; eccrinology [Med.].    saliva, spittle, rheum; ptyalism^†, salivation, catarrh; diarrhoea; ejecta, egesta [Biol.], sputa; excreta; lava; exuviae etc. (uncleanness) 653 [Lat.].    hemorrhage, bleeding; outpouring etc. (egress) 295.    ... show more

Dutch: bult, extrusie, buik, hobbel

Squeezing out by applying pressure:
— An unexpected extrusion of toothpaste from the bottom of the tube.

synonym: expulsion.

Roget 297: ejection, emission, effusion, rejection, expulsion, exportation, eviction, extrusion, trajection^†; discharge.    emesis, vomiting, vomition^†.    egestion^†, evacuation; ructation^†, eructation; bloodletting, venesection [Med.], phlebotomy, paracentesis^†; expuition, exspuition; tapping, drainage; clearance, clearage^†.    deportation; banishment etc. (punishment ) 972; rouge's march; relegation, extradition; dislodgment.    bouncer [U.S.], chucker-out [Slang].    [material vomited] vomit, vomitus [Med.], puke, barf [Coll.].    ... show more

Polish: ekstruzja, wyciskanie