optic vs colloquialism

optic and colloquialism both are nouns.

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

optic (noun)	colloquialism (noun)
the organ of sight	a colloquial expression; characteristic of spoken or written communication that seeks to imitate informal speech

optic (adjective)	colloquialism (adjective)
of or relating to or resembling the eye
relating to or using sight