minister vs United Kingdom of Great Britain and Northern Ireland

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

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

minister (noun)	United Kingdom of Great Britain and Northern Ireland (noun)
the job of a head of a government department	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 person authorized to conduct religious worship
a diplomat representing one government to another; ranks below ambassador
a person appointed to a high office in the government

minister (verb)	United Kingdom of Great Britain and Northern Ireland (verb)
work as a minister
attend to the wants and needs of others