intern vs U.K.

intern and U.K. both are nouns.

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

intern (noun)	U.K. (noun)
an advanced student or graduate in medicine gaining supervised practical experience	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

intern (verb)	U.K. (verb)
deprive of freedom
work as an intern