United Kingdom of Great Britain and Northern Ireland vs honours list

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

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

United Kingdom of Great Britain and Northern Ireland (noun)	honours list (noun)
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	a list issued by examiners that categorizes students according to the class of honours they achieved in their degree examinations