/ Dictionary / Index C costrel: Meaning and Definition of Find definitions for: cos•trel Pronunciation: (kos'trul, kô'strul), [key] — n. a flask made of leather, earthenware, or wood, usually with an ear or ears by which to suspend it, as from the waist. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. cost-push inflation cost-share Related Content Daily Word Quiz: exemplary Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language