feminine vs powder-puff

feminine is a noun but powder-puff is not a noun.

Word	Noun	Adjective	Verb	Adverb
feminine	Yes	Yes	No	No
powder-puff	No	Yes	No	No

feminine (noun)	powder-puff (noun)
a gender that refers chiefly (but not exclusively) to females or to objects classified as female

feminine (adjective)	powder-puff (adjective)
associated with women and not with men	used of competitive activities in which only women take part
female (of grammatical gender)
befitting or characteristic of a woman especially a mature woman
(music or poetry) ending on an unaccented beat or syllable