single-breasted suit vs single-breasted jacket

single-breasted suit and single-breasted jacket both are nouns.

Word	Noun	Adjective	Verb	Adverb
single-breasted suit	Yes	No	No	No
single-breasted jacket	Yes	No	No	No

single-breasted suit (noun)	single-breasted jacket (noun)
a suit having a single-breasted jacket	a jacket having fronts that overlap only enough for a single row of buttons