province vs Chihuahua

province and Chihuahua both are nouns.

Word	Noun	Adjective	Verb	Adverb
province	Yes	No	No	No
Chihuahua	Yes	No	No	No

province (noun)	Chihuahua (noun)
the territory occupied by one of the constituent administrative districts of a nation	an old breed of tiny short-haired dog with protruding eyes from Mexico held to antedate Aztec civilization
the proper sphere or extent of your activities	the largest state in Mexico; mostly high plateau
	a city in northern Mexico in the state of Chihuahua; commercial center of northern Mexico