rabbit vs leporid mammal

rabbit and leporid mammal both are nouns.

Word	Noun	Adjective	Verb	Adverb
rabbit	Yes	No	Yes	No
leporid mammal	Yes	No	No	No

As nouns, leporid mammal is a hypernym of rabbit; that is, leporid mammal is a word with a broader meaning than rabbit:

rabbit: any of various burrowing animals of the family Leporidae having long ears and short tails; some domesticated and raised for pets or food
leporid mammal: rabbits and hares

Other hypernyms of rabbit include leporid.

rabbit (noun)	leporid mammal (noun)
any of various burrowing animals of the family Leporidae having long ears and short tails; some domesticated and raised for pets or food	rabbits and hares
flesh of any of various rabbits or hares (wild or domesticated) eaten as food
the fur of a rabbit

rabbit (verb)	leporid mammal (verb)
hunt rabbits