/ Dictionary / Index R robber: Meaning and Definition of Find definitions for: rob•ber Pronunciation: (rob'ur), [key] — n. a person who robs. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: robber (Thesaurus) Robbe-Grillet robber baron Related Content Daily Word Quiz: censure Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language