/ Dictionary / Index M mediaeval: Meaning and Definition of Find definitions for: me•di•ae•val Pronunciation: (mē"dē-ē'vul, med"ē-, mid"ē-, mid-ē'vul), [key] — adj. medieval. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: mediaeval (Thesaurus) mediad media event Related Content Daily Word Quiz: longevity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language