Mohawk River vs N.Y.

Mohawk River and N.Y. both are nouns.

Word	Noun	Adjective	Verb	Adverb
Mohawk River	Yes	No	No	No
N.Y.	Yes	No	No	No

Mohawk River (noun)	N.Y. (noun)
a river of central New York that flows southeastward to the Hudson River	a Mid-Atlantic state; one of the original 13 colonies, with capital Albany