slop bowl vs Great Britain

slop bowl and Great Britain both are nouns.

Word	Noun	Adjective	Verb	Adverb
slop bowl	Yes	No	No	No
Great Britain	Yes	No	No	No

slop bowl (noun)	Great Britain (noun)
a bowl into which the dregs of teacups and coffee cups are emptied at the table	an island comprising England and Scotland and Wales
	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