Brazil vs OAS

Brazil and OAS both are nouns.

Word	Noun	Adjective	Verb	Adverb
Brazil	Yes	No	No	No
OAS	Yes	No	No	No

Brazil (noun)	OAS (noun)
the largest Latin American country and the largest Portuguese speaking country in the world; located in the central and northeastern part of South America; world's leading coffee exporter	an association including most countries in the western hemisphere; created in 1948 to promote military and economic and social and cultural cooperation