ticktack vs United Kingdom of Great Britain and Northern Ireland

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

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

ticktack (noun)	United Kingdom of Great Britain and Northern Ireland (noun)
system of signalling by hand signs used by bookmakers at racetracks	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

ticktack (verb)	United Kingdom of Great Britain and Northern Ireland (verb)
make a sound like a clock or a timer