false fruit vs fruit

false fruit and fruit both are nouns.

Word	Noun	Adjective	Verb	Adverb
false fruit	Yes	No	No	No
fruit	Yes	No	Yes	No

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

false fruit: a fleshy fruit (apple or pear or related fruits) having seed chambers and an outer fleshy part
fruit: the ripened reproductive body of a seed plant

false fruit (noun)	fruit (noun)
a fleshy fruit (apple or pear or related fruits) having seed chambers and an outer fleshy part	an amount of a product
	the consequence of some effort or action
	the ripened reproductive body of a seed plant

false fruit (verb)	fruit (verb)
	bear fruit
	cause to bear fruit