Synonyms for protrusion

Noun

1. bulge, bump, hump, gibbosity, gibbousness, jut, prominence, protuberance, protrusion, extrusion, excrescence, projection

usage: something that bulges out or is protuberant or projects from a form

2. protrusion, projection, jut, jutting, change of shape

usage: the act of projecting out from something