/ Dictionary / Index M midday: Meaning and Definition of Find definitions for: mid•day Pronunciation: (n.mid'dā', -dā"adj.mid'dā"), [key] — n. the middle of the day; noon or the time centering around noon. —adj. of or pertaining to the middle part of the day: a midday news broadcast. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: midday (Thesaurus) midcult Middelburg 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