United Kingdom of Great Britain and Northern Ireland vs milk float

United Kingdom of Great Britain and Northern Ireland and milk float both are nouns.

Word	Noun	Adjective	Verb	Adverb
United Kingdom of Great Britain and Northern Ireland	Yes	No	No	No
milk float	Yes	No	No	No

United Kingdom of Great Britain and Northern Ireland (noun)	milk float (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 van (typically powered by electricity) with an open side that is used to deliver milk to houses