honours degree vs United Kingdom of Great Britain and Northern Ireland

honours degree and United Kingdom of Great Britain and Northern Ireland both are nouns.

Word	Noun	Adjective	Verb	Adverb
honours degree	Yes	No	No	No
United Kingdom of Great Britain and Northern Ireland	Yes	No	No	No

honours degree (noun)	United Kingdom of Great Britain and Northern Ireland (noun)
a university degree with honors	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