chorus girl vs chorus

chorus girl and chorus both are nouns.

Word	Noun	Adjective	Verb	Adverb
chorus girl	Yes	No	No	No
chorus	Yes	No	Yes	No

chorus girl (noun)	chorus (noun)
a woman who dances in a chorus line	the part of a song where a soloist is joined by a group of singers
	any utterance produced simultaneously by a group
	a group of people assembled to sing together
	a body of dancers or singers who perform together
	a company of actors who comment (by speaking or singing in unison) on the action in a classical Greek play

chorus girl (verb)	chorus (verb)
	utter in unison
	sing in a choir