surgical spirit vs United Kingdom of Great Britain and Northern Ireland

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

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

surgical spirit (noun)	United Kingdom of Great Britain and Northern Ireland (noun)
methylated spirit used in the practice of medicine (especially for cleansing the skin before injections or before surgery)	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