UK vs van

UK and van both are nouns.

Word	Noun	Adjective	Verb	Adverb
UK	Yes	No	No	No
van	Yes	No	No	No

UK (noun)	van (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 truck with an enclosed cargo space
	a camper equipped with living quarters
	(Great Britain) a closed railroad car that carries baggage or freight
	the leading units moving at the head of an army
	any creative group active in the innovation and application of new concepts and techniques in a given field (especially in the arts)