epicondyle vs outgrowth

epicondyle and outgrowth both are nouns.

Word	Noun	Adjective	Verb	Adverb
epicondyle	Yes	No	No	No
outgrowth	Yes	No	No	No

As nouns, outgrowth is a hypernym of epicondyle; that is, outgrowth is a word with a broader meaning than epicondyle:

epicondyle: a projection on a bone above a condyle serving for the attachment of muscles and ligaments
outgrowth: a natural prolongation or projection from a part of an organism either animal or plant

Other hypernyms of epicondyle include appendage, process.

epicondyle (noun)	outgrowth (noun)
a projection on a bone above a condyle serving for the attachment of muscles and ligaments	a natural prolongation or projection from a part of an organism either animal or plant
	the gradual beginning or coming forth
	a natural consequence of development