pyxidium vs fruit

pyxidium and fruit both are nouns.

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

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

pyxidium: fruit of such plants as the plantain; a capsule whose upper part falls off when the seeds are released
fruit: the ripened reproductive body of a seed plant

pyxidium (noun)	fruit (noun)
fruit of such plants as the plantain; a capsule whose upper part falls off when the seeds are released	an amount of a product
	the consequence of some effort or action
	the ripened reproductive body of a seed plant

pyxidium (verb)	fruit (verb)
	bear fruit
	cause to bear fruit