MA vs Mass.

MA and Mass. both are nouns.

Word	Noun	Adjective	Verb	Adverb
MA	Yes	No	No	No
Mass.	Yes	No	No	No

As nouns, MA and Mass. are synonyms defined as:

MA and Mass.: a state in New England, with capital Boston; one of the original 13 colonies

Other synonyms of MA include Bay State, Massachusetts, Old Colony.

MA (noun)	Mass. (noun)
a master's degree in arts and sciences	a state in New England, with capital Boston; one of the original 13 colonies
a state in New England, with capital Boston; one of the original 13 colonies