Miss. vs U.S.

Miss. and U.S. both are nouns.

Word	Noun	Adjective	Verb	Adverb
Miss.	Yes	No	No	No
U.S.	Yes	No	No	No

Miss. (noun)	U.S. (noun)
a state in the Deep South on the gulf of Mexico; one of the Confederate States during the American Civil War	the executive and legislative and judicial branches of the federal government of the United States
	North American republic containing 50 states - 48 conterminous states in North America plus Alaska in northwest North America and the Hawaiian Islands in the Pacific Ocean; achieved independence in 1776