North Atlantic Treaty Organization vs Iceland

North Atlantic Treaty Organization and Iceland both are nouns.

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

North Atlantic Treaty Organization (noun)	Iceland (noun)
an international organization created in 1949 by the North Atlantic Treaty for purposes of collective security	an island republic on the island of Iceland; became independent of Denmark in 1944
	a volcanic island in the North Atlantic near the Arctic Circle