/ Dictionary / Index M Massachusett: Meaning and Definition of Find definitions for: Mas•sa•chu•sett Pronunciation: (mas"u-ch'sit), [key] — pl. -setts, -sett a member of an extinct tribe of North American Indians of eastern Massachusetts. the extinct Algonquian language of the Massachusett and Wampanoag Indians. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. massa Massachusetts Related Content Daily Word Quiz: exemplary Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language