akee tree vs fruit tree

akee tree and fruit tree both are nouns.

Word	Noun	Adjective	Verb	Adverb
akee tree	Yes	No	No	No
fruit tree	Yes	No	No	No

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

akee tree: widely cultivated in tropical and subtropical regions for its fragrant flowers and colorful fruits; introduced in Jamaica by William Bligh
fruit tree: tree bearing edible fruit

akee tree (noun)	fruit tree (noun)
widely cultivated in tropical and subtropical regions for its fragrant flowers and colorful fruits; introduced in Jamaica by William Bligh	tree bearing edible fruit