secateurs vs Great Britain

secateurs and Great Britain both are nouns.

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

secateurs (noun)	Great Britain (noun)
small pruning shears with a spring that holds the handles open and a single blade that closes against a flat surface	an island comprising England and Scotland and Wales
	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