/ Dictionary / Index R R.A.A.F.: Meaning and Definition of Find definitions for: R.A.A.F. Pronunciation: [key] Royal Australian Air Force. Random House Unabridged Dictionary, Copyright 1997, by Random House, Inc., on Infoplease. raab Raamses Related Content Daily Word Quiz: abscond Analogy of the Day: Today?s Analogy Spelling Bee: Today?s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language