bottle bank vs United Kingdom of Great Britain and Northern Ireland

bottle bank and United Kingdom of Great Britain and Northern Ireland both are nouns.

Word	Noun	Adjective	Verb	Adverb
bottle bank	Yes	No	No	No
United Kingdom of Great Britain and Northern Ireland	Yes	No	No	No

bottle bank (noun)	United Kingdom of Great Britain and Northern Ireland (noun)
a place where bottles can be deposited for recycling	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