Fanny Adams vs Great Britain

Fanny Adams and Great Britain both are nouns.

Word	Noun	Adjective	Verb	Adverb
Fanny Adams	Yes	No	No	No
Great Britain	Yes	No	No	No

Fanny Adams (noun)	Great Britain (noun)
nautical term for tinned meat	an island comprising England and Scotland and Wales
little or nothing at all	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