/ Dictionary / Index R reaper: Meaning and Definition of Find definitions for: reap•er Pronunciation: (rē'pur), [key] — n. a machine for cutting standing grain; reaping machine. a person who reaps. See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: reaper (Thesaurus) reap reaping machine Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language