protuberance vs hump

protuberance and hump both are nouns.

Word	Noun	Adjective	Verb	Adverb
protuberance	Yes	No	No	No
hump	Yes	No	Yes	No

As nouns, protuberance and hump are synonyms defined as:

protuberance and hump: something that bulges out or is protuberant or projects from its surroundings

Other synonyms of protuberance include bulge, bump, excrescence, extrusion, gibbosity, gibbousness, jut, prominence, protrusion, swelling.

protuberance (noun)	hump (noun)
something that bulges out or is protuberant or projects from its surroundings	something that bulges out or is protuberant or projects from its surroundings
the condition of being protuberant; the condition of bulging out

protuberance (verb)	hump (verb)
	have sexual intercourse with
	round one's back by bending forward and drawing the shoulders forward