Great Britain vs lie-in

Great Britain and lie-in both are nouns.

Word	Noun	Adjective	Verb	Adverb
Great Britain	Yes	No	No	No
lie-in	Yes	No	No	No

Great Britain (noun)	lie-in (noun)
an island comprising England and Scotland and Wales	a long stay in bed in the morning
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