United Kingdom of Great Britain and Northern Ireland vs slop bowl

United Kingdom of Great Britain and Northern Ireland and slop bowl both are nouns.

Word	Noun	Adjective	Verb	Adverb
United Kingdom of Great Britain and Northern Ireland	Yes	No	No	No
slop bowl	Yes	No	No	No

United Kingdom of Great Britain and Northern Ireland (noun)	slop bowl (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 bowl into which the dregs of teacups and coffee cups are emptied at the table