town vs Chablis

town and Chablis both are nouns.

Word	Noun	Adjective	Verb	Adverb
town	Yes	No	No	No
Chablis	Yes	No	No	No

town (noun)	Chablis (noun)
the people living in a municipality smaller than a city	dry white table wine of Chablis, France or a wine resembling it
an urban area with a fixed boundary that is smaller than a city	a town in north central France noted for white Burgundy wines
an administrative division of a county