/ Dictionary / Index R rabal: Meaning and Definition of Find definitions for: ra•bal Pronunciation: (rā'bul), [key] — n. Meteorol. the measurement and computation of the speed and direction of winds aloft by theodolitic tracking of a radiosonde. Cf. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. rab rabat Related Content Daily Word Quiz: modify Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language