United Kingdom of Great Britain and Northern Ireland vs Civil List

United Kingdom of Great Britain and Northern Ireland and Civil List both are nouns.

Word	Noun	Adjective	Verb	Adverb
United Kingdom of Great Britain and Northern Ireland	Yes	No	No	No
Civil List	Yes	No	No	No

United Kingdom of Great Britain and Northern Ireland (noun)	Civil 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 sum of money voted by British Parliament each year for the expenses of the British royal family