peach vs adult female

peach and adult female both are nouns.

Word	Noun	Adjective	Verb	Adverb
peach	Yes	No	Yes	No
adult female	Yes	No	No	No

As nouns, adult female is a hypernym of peach; that is, adult female is a word with a broader meaning than peach:

Other hypernyms of peach include woman.

peach (noun)	adult female (noun)
a shade of pink tinged with yellow	an adult female person (as opposed to a man)
downy juicy fruit with sweet yellowish or whitish flesh
a very attractive or seductive looking woman
cultivated in temperate regions

peach (verb)	adult female (verb)
divulge confidential information or secrets