/ Dictionary / Index P prescriptible: Meaning and Definition of Find definitions for: pre•scrip•ti•ble Pronunciation: (pri-skrip'tu-bul), [key] — adj. subject to or suitable for prescription. depending on or derived from prescription, as a claim or right. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. prescript prescription 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