meat safe vs Britain

meat safe and Britain both are nouns.

Word	Noun	Adjective	Verb	Adverb
meat safe	Yes	No	No	No
Britain	Yes	No	No	No

meat safe (noun)	Britain (noun)
a safe for storing meat	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