Breadcrumb Home > Dictionary > Index M mediatrix: Meaning and Definition of Find definitions for: me•di•a•trix Pronunciation: (mē"dē-ā'triks), [key] — pl. -a•tri•ces -a•trix•es. a woman who mediates, esp. between parties at variance. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: mediatrix (Thesaurus) mediatory Medibank TrendingHere are the facts and trivia that people are buzzing about. Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 12 Steps to a New Year New Year's Resolution to Slim Down? Martin Luther King Speeches Books of the Bible: Old Testament Books in Order ✖ Related Content Daily Word Quiz: minatory Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language