/ Dictionary / Index R red devil: Meaning and Definition of Find definitions for: red' dev'il Pronunciation: [key] — Slang. Slang. red (def. 6). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Red Desert Redding Related Content Daily Word Quiz: clairvoyant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language