United Kingdom vs meat safe

United Kingdom and meat safe both are nouns.

Word	Noun	Adjective	Verb	Adverb
United Kingdom	Yes	No	No	No
meat safe	Yes	No	No	No

United Kingdom (noun)	meat safe (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 safe for storing meat