North Atlantic Treaty Organization vs USA

North Atlantic Treaty Organization and USA both are nouns.

Word	Noun	Adjective	Verb	Adverb
North Atlantic Treaty Organization	Yes	No	No	No
USA	Yes	No	No	No

North Atlantic Treaty Organization (noun)	USA (noun)
an international organization created in 1949 by the North Atlantic Treaty for purposes of collective security	the army of the United States of America; the agency that organizes and trains soldiers for land warfare
	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