alligator pear vs edible fruit

alligator pear and edible fruit both are nouns.

Word	Noun	Adjective	Verb	Adverb
alligator pear	Yes	No	No	No
edible fruit	Yes	No	No	No

As nouns, edible fruit is a hypernym of alligator pear; that is, edible fruit is a word with a broader meaning than alligator pear:

alligator pear: a pear-shaped tropical fruit with green or blackish skin and rich yellowish pulp enclosing a single large seed
edible fruit: edible reproductive body of a seed plant especially one having sweet flesh

alligator pear (noun)	edible fruit (noun)
a pear-shaped tropical fruit with green or blackish skin and rich yellowish pulp enclosing a single large seed	edible reproductive body of a seed plant especially one having sweet flesh