squelch vs colloquialism

squelch and colloquialism both are nouns.

Word	Noun	Adjective	Verb	Adverb
squelch	Yes	No	Yes	No
colloquialism	Yes	No	No	No

squelch (noun)	colloquialism (noun)
an electric circuit that cuts off a receiver when the signal becomes weaker than the noise	a colloquial expression; characteristic of spoken or written communication that seeks to imitate informal speech
a crushing remark

squelch (verb)	colloquialism (verb)
suppress or crush completely
to compress with violence, out of natural shape or condition
walk through mud or mire
make a sucking sound