United Kingdom of Great Britain and Northern Ireland vs paternoster

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

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

United Kingdom of Great Britain and Northern Ireland (noun)	paternoster (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 type of lift having a chain of open compartments that move continually in an endless loop so that (agile) passengers can step on or off at each floor