accoucheur vs adult male

accoucheur and adult male both are nouns.

Word	Noun	Adjective	Verb	Adverb
accoucheur	Yes	No	No	No
adult male	Yes	No	No	No

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

Other hypernyms of accoucheur include man, medical specialist, specialist.

accoucheur (noun)	adult male (noun)
a physician specializing in obstetrics	an adult person who is male (as opposed to a woman)