/ Dictionary / Index M Maritsa: Meaning and Definition of Find definitions for: Ma•ri•tsa Pronunciation: (mu-rēt'su), [key] — n. a river in S Europe, flowing from S Bulgaria along the boundary between Greece and European Turkey and into the Aegean. 300 mi. (485 km) long. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Maritime Provinces Mariupol Related Content Daily Word Quiz: dissonant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language