Eugenia jambos vs fruit tree

Eugenia jambos and fruit tree both are nouns.

Word	Noun	Adjective	Verb	Adverb
Eugenia jambos	Yes	No	No	No
fruit tree	Yes	No	No	No

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

Eugenia jambos: tropical tree of the East Indies cultivated for its edible fruit
fruit tree: tree bearing edible fruit

Eugenia jambos (noun)	fruit tree (noun)
tropical tree of the East Indies cultivated for its edible fruit	tree bearing edible fruit