Austria vs Europe

Austria and Europe both are nouns.

Word	Noun	Adjective	Verb	Adverb
Austria	Yes	No	No	No
Europe	Yes	No	No	No

Austria (noun)	Europe (noun)
a mountainous republic in central Europe; under the Habsburgs (1278-1918) Austria maintained control of the Holy Roman Empire and was a leader in European politics until the 19th century	an international organization of European countries formed after World War II to reduce trade barriers and increase cooperation among its members
	the nations of the European continent collectively
	the 2nd smallest continent (actually a vast peninsula of Eurasia); the British use `Europe' to refer to all of the continent except the British Isles