Great Britain vs inch

Great Britain and inch both are nouns.

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

Great Britain (noun)	inch (noun)
an island comprising England and Scotland and Wales	a unit of length equal to one twelfth of a foot
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 unit of measurement for advertising space

Great Britain (verb)	inch (verb)
	advance slowly, as if by inches