Main entry: Master of Arts, MA, AM, Artium Magister
Definition: a master's degree in arts and sciences
Main entry: Massachusetts, MA, Bay State, Old Colony
Definition: a state in New England; one of the original 13 colonies
Main entry: ma, mama, mamma, mammy, mom, momma, mommy, mum, mummy
Definition: informal terms for a mother
Main entry: milliampere, mA
Definition: one thousandth of an ampere