/ Dictionary / Index M mediative: Meaning and Definition of Find definitions for: me•di•a•tive Pronunciation: (mē'dē-ā"tiv, -u-tiv), [key] — adj. mediating; mediatory. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. mediation mediatize Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language