/ Dictionary / Index M Matralia: Meaning and Definition of Find definitions for: Ma•tra•li•a Pronunciation: (mu-trā'lē-u, -trāl'yu), [key] — pl. -li•a, -li•as. an annual festival of ancient Rome celebrated by women in honor of the goddess Matuta. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Mato Grosso matrass Related Content Daily Word Quiz: censure Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language