giro vs United Kingdom of Great Britain and Northern Ireland

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

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

giro (noun)	United Kingdom of Great Britain and Northern Ireland (noun)
a British financial system in which a bank or a post office transfers money from one account to another when they receive authorization to do so	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 check given by the British government to someone who is unemployed; it can be cashed either at a bank or at the post office