cottage pie vs U.K.

cottage pie and U.K. both are nouns.

Word	Noun	Adjective	Verb	Adverb
cottage pie	Yes	No	No	No
U.K.	Yes	No	No	No

cottage pie (noun)	U.K. (noun)
a dish of minced meat topped with mashed potatoes	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