wino vs dipsomaniac

wino and dipsomaniac both are nouns.

Word	Noun	Adjective	Verb	Adverb
wino	Yes	No	No	No
dipsomaniac	Yes	No	No	No

As nouns, dipsomaniac is a hyponym of wino; that is, dipsomaniac is a word with a more specific, narrower meaning than wino:

Other hyponyms of wino include alcoholic, alky, boozer, lush, soaker, souse.

wino (noun)	dipsomaniac (noun)
a chronic drinker	a person who drinks alcohol to excess habitually