/ Dictionary / Index P prao: Meaning and Definition of Find definitions for: prao Pronunciation: (prou), [key] — pl. praos. proa. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. prankster Prasad Related Content Daily Word Quiz: frugal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language