ticktack vs U.K.

ticktack and U.K. both are nouns.

Word	Noun	Adjective	Verb	Adverb
ticktack	Yes	No	Yes	No
U.K.	Yes	No	No	No

ticktack (noun)	U.K. (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)	U.K. (verb)
make a sound like a clock or a timer