polony vs Great Britain

polony and Great Britain both are nouns.

Word	Noun	Adjective	Verb	Adverb
polony	Yes	No	No	No
Great Britain	Yes	No	No	No

polony (noun)	Great Britain (noun)
another name for Bologna sausage	an island comprising England and Scotland and Wales
	a monarchy in northwestern Europe occupying most of the British Isles; divided into England and Scotland and Wales and Northern Ireland; `Great Britain' is often used loosely to refer to the United Kingdom