feijoa vs edible fruit

feijoa and edible fruit both are nouns.

Word	Noun	Adjective	Verb	Adverb
feijoa	Yes	No	No	No
edible fruit	Yes	No	No	No

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

feijoa: dark-green kiwi-sized tropical fruit with white flesh; used chiefly for jellies and preserves
edible fruit: edible reproductive body of a seed plant especially one having sweet flesh

feijoa (noun)	edible fruit (noun)
dark-green kiwi-sized tropical fruit with white flesh; used chiefly for jellies and preserves	edible reproductive body of a seed plant especially one having sweet flesh
South American shrub having edible greenish plumlike fruit