Britain vs afternoon tea

Britain and afternoon tea both are nouns.

Word	Noun	Adjective	Verb	Adverb
Britain	Yes	No	No	No
afternoon tea	Yes	No	No	No

Britain (noun)	afternoon tea (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 light midafternoon meal of tea and sandwiches or cakes