frontal eminence vs bump

frontal eminence and bump both are nouns.

Word	Noun	Adjective	Verb	Adverb
frontal eminence	Yes	No	No	No
bump	Yes	No	Yes	No

As nouns, bump is a hypernym of frontal eminence; that is, bump is a word with a broader meaning than frontal eminence:

frontal eminence: either prominence of the frontal bone above each orbit
bump: something that bulges out or is protuberant or projects from its surroundings

Other hypernyms of frontal eminence include bulge, excrescence, extrusion, gibbosity, gibbousness, hump, jut, prominence, protrusion, protuberance, swelling.

frontal eminence (noun)	bump (noun)
either prominence of the frontal bone above each orbit	an impact (as from a collision)
	something that bulges out or is protuberant or projects from its surroundings
	a lump on the body caused by a blow

frontal eminence (verb)	bump (verb)
	knock against with force or violence
	remove or force from a position of dwelling previously occupied
	to play music at loud volume
	to enjoy some music greatly
	dance erotically or dance with the pelvis thrust forward
	come upon, as if by accident; meet with
	assign to a lower position; reduce in rank