Great Britain vs fleapit

Great Britain and fleapit both are nouns.

Word	Noun	Adjective	Verb	Adverb
Great Britain	Yes	No	No	No
fleapit	Yes	No	No	No

Great Britain (noun)	fleapit (noun)
an island comprising England and Scotland and Wales	an old shabby movie theater
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