/ Dictionary / Index P pibal: Meaning and Definition of Find definitions for: pi•bal Pronunciation: (pī'bul), [key] — n. Meteorol. the measurement and computation of the speed and direction of winds by theodolitic tracking of a pilot balloon. Cf. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Piazzi pibgorn Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language