bubble and squeak vs Britain

bubble and squeak and Britain both are nouns.

Word	Noun	Adjective	Verb	Adverb
bubble and squeak	Yes	No	No	No
Britain	Yes	No	No	No

bubble and squeak (noun)	Britain (noun)
leftover cabbage fried with cooked potatoes and sometimes 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