/ Dictionary / Index P protractile: Meaning and Definition of Find definitions for: pro•trac•tile Pronunciation: (prō-trak'til, -tīl, pru-), [key] — adj. capable of being protracted, lengthened, or protruded. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: protractile (Thesaurus) protract protraction Related Content Daily Word Quiz: fervor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language