tribade vs butch

tribade and butch both are nouns.

Word	Noun	Adjective	Verb	Adverb
tribade	Yes	No	No	No
butch	Yes	Yes	No	No

As nouns, butch is a hyponym of tribade; that is, butch is a word with a more specific, narrower meaning than tribade:

Other hyponyms of tribade include dike, dyke.

tribade (noun)	butch (noun)
a female homosexual	a closely cropped haircut; usually for men or boys
	(slang) offensive term for a lesbian who is noticeably masculine

tribade (adjective)	butch (adjective)
	(of male or female homosexuals) characterized by stereotypically male traits or appearance
	used of men; markedly masculine in appearance or manner