lychee vs edible fruit

lychee and edible fruit both are nouns.

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

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

lychee: Chinese fruit having a thin brittle shell enclosing a sweet jellylike pulp and a single seed; often dried
edible fruit: edible reproductive body of a seed plant especially one having sweet flesh

lychee (noun)	edible fruit (noun)
Chinese fruit having a thin brittle shell enclosing a sweet jellylike pulp and a single seed; often dried	edible reproductive body of a seed plant especially one having sweet flesh