mod vs U.K.

mod and U.K. both are nouns.

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

mod (noun)	U.K. (noun)
a British teenager or young adult in the 1960s; noted for their clothes consciousness and opposition to the rockers	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

mod (adjective)	U.K. (adjective)
relating to a recently developed fashion or style