United Kingdom of Great Britain and Northern Ireland vs climbing frame

United Kingdom of Great Britain and Northern Ireland and climbing frame both are nouns.

Word	Noun	Adjective	Verb	Adverb
United Kingdom of Great Britain and Northern Ireland	Yes	No	No	No
climbing frame	Yes	No	No	No

United Kingdom of Great Britain and Northern Ireland (noun)	climbing frame (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 framework of bars or logs for children to climb on