washbasin vs United Kingdom of Great Britain and Northern Ireland

washbasin and United Kingdom of Great Britain and Northern Ireland both are nouns.

Word	Noun	Adjective	Verb	Adverb
washbasin	Yes	No	No	No
United Kingdom of Great Britain and Northern Ireland	Yes	No	No	No

washbasin (noun)	United Kingdom of Great Britain and Northern Ireland (noun)
a basin for washing the hands	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 bathroom sink that is permanently installed and connected to a water supply and drainpipe; where you can wash your hands and face