United Kingdom of Great Britain and Northern Ireland vs shove-halfpenny

United Kingdom of Great Britain and Northern Ireland and shove-halfpenny both are nouns.

Word	Noun	Adjective	Verb	Adverb
United Kingdom of Great Britain and Northern Ireland	Yes	No	No	No
shove-halfpenny	Yes	No	No	No

United Kingdom of Great Britain and Northern Ireland (noun)	shove-halfpenny (noun)
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 game in which coins or discs are slid by hand across a board toward a mark