colloquialism vs borsht belt

colloquialism and borsht belt both are nouns.

Word	Noun	Adjective	Verb	Adverb
colloquialism	Yes	No	No	No
borsht belt	Yes	No	No	No

colloquialism (noun)	borsht belt (noun)
a colloquial expression; characteristic of spoken or written communication that seeks to imitate informal speech	(informal) a resort area in the Catskill Mountains of New York that was patronized primarily by Jewish guests