kid vs male offspring

kid and male offspring both are nouns.

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

As nouns, male offspring is a hyponym of kid; that is, male offspring is a word with a more specific, narrower meaning than kid:

Other hyponyms of kid include army brat, babe, baby, infant, female offspring, man-child, stepchild.

kid (noun)	male offspring (noun)
young goat	a child who is male
a young person of either sex
a human offspring (son or daughter) of any age
soft smooth leather from the hide of a young goat

kid (verb)	male offspring (verb)
be silly or tease one another
tell false information to for fun