/ Dictionary / Index R Requiem: Meaning and Definition of Find definitions for: Req•ui•em Pronunciation: (rek'wē-um, rē'kwē-, rā'-), [key] — n. Also calledReq&prim;uiem Mass&prim;.the Mass celebrated for the repose of the souls of the dead. a celebration of this Mass. a plainsong setting for this Mass. any musical service, hymn, or dirge for the repose of the dead. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: requiem (Thesaurus) request requiem shark Related Content Daily Word Quiz: vertigo Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language