USA vs Beaver State

USA and Beaver State both are nouns.

Word	Noun	Adjective	Verb	Adverb
USA	Yes	No	No	No
Beaver State	Yes	No	No	No

USA (noun)	Beaver State (noun)
the army of the United States of America; the agency that organizes and trains soldiers for land warfare	a state in northwestern United States on the Pacific with capital Salem
North American republic containing 50 states - 48 conterminous states in North America plus Alaska in northwest North America and the Hawaiian Islands in the Pacific Ocean; achieved independence in 1776