white wine vs vino

white wine and vino both are nouns.

Word	Noun	Adjective	Verb	Adverb
white wine	Yes	No	No	No
vino	Yes	No	No	No

As nouns, vino is a hypernym of white wine; that is, vino is a word with a broader meaning than white wine:

white wine: pale yellowish wine made from white grapes or red grapes with skins removed before fermentation
vino: fermented juice (of grapes especially)

Other hypernyms of white wine include wine.

white wine (noun)	vino (noun)
pale yellowish wine made from white grapes or red grapes with skins removed before fermentation	fermented juice (of grapes especially)