mango tree vs mango

mango tree and mango both are nouns.

Word	Noun	Adjective	Verb	Adverb
mango tree	Yes	No	No	No
mango	Yes	No	No	No

As nouns, mango tree and mango are synonyms defined as:

mango tree and mango: large evergreen tropical tree cultivated for its large oval fruit

Other synonyms of mango tree include Mangifera indica.

mango tree (noun)	mango (noun)
large evergreen tropical tree cultivated for its large oval fruit	large oval tropical fruit having smooth skin, juicy aromatic pulp, and a large hairy seed
	large evergreen tropical tree cultivated for its large oval fruit