/ Dictionary / Index R R.N.W.M.P.: Meaning and Definition of Find definitions for: R.N.W.M.P. Pronunciation: [key] — Canadian. Canadian. Royal Northwest Mounted Police. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. R.N.R. RO. Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language