Synonyms for Ma (same or very similar meaning)
WordNet sense 1 (one thousandth of an ampere):
milliampereWordNet sense 2 (informal terms for a mother):
mama, mamma, mom, momma, mommy, mum, mummyWordNet sense 3 (a state in New England; one of the original 13 colonies):
Massachusetts, Bay State, Old ColonyWordNet sense 4 (a master's degree in arts and sciences):
am, Master of Arts, Artium MagisterFrom the ODE community, based on WordNetadd/edit