rose-apple tree vs fruit tree

rose-apple tree and fruit tree both are nouns.

Word	Noun	Adjective	Verb	Adverb
rose-apple tree	Yes	No	No	No
fruit tree	Yes	No	No	No

As nouns, fruit tree is a hypernym of rose-apple tree; that is, fruit tree is a word with a broader meaning than rose-apple tree:

rose-apple tree: tropical tree of the East Indies cultivated for its edible fruit
fruit tree: tree bearing edible fruit

rose-apple tree (noun)	fruit tree (noun)
tropical tree of the East Indies cultivated for its edible fruit	tree bearing edible fruit