tung vs tung-oil tree

tung and tung-oil tree both are nouns.

Word	Noun	Adjective	Verb	Adverb
tung	Yes	No	No	No
tung-oil tree	Yes	No	No	No

As nouns, tung and tung-oil tree are synonyms defined as:

Other synonyms of tung include Aleurites fordii, tung tree.

tung (noun)	tung-oil tree (noun)
Chinese tree bearing seeds that yield tung oil	Chinese tree bearing seeds that yield tung oil