male offspring vs male

male offspring and male both are nouns.

Word	Noun	Adjective	Verb	Adverb
male offspring	Yes	No	No	No
male	Yes	Yes	No	No

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

Other hypernyms of male offspring include male person, child, kid.

male offspring (noun)	male (noun)
a child who is male	an animal that produces gametes (spermatozoa) that can fertilize female gametes (ova)
	a person who belongs to the sex that cannot have babies

male offspring (adjective)	male (adjective)
	being the sex (of plant or animal) that produces gametes (spermatozoa) that perform the fertilizing function in generation
	for or pertaining to or composed of men or boys
	characteristic of a man