thrush vs colloquialism

thrush and colloquialism both are nouns.

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

thrush (noun)	colloquialism (noun)
songbirds characteristically having brownish upper plumage with a spotted breast	a colloquial expression; characteristic of spoken or written communication that seeks to imitate informal speech
a woman who sings popular songs
candidiasis of the oral cavity; seen mostly in infants or debilitated adults