/ Dictionary / Index C cresyl: Meaning and Definition of Find definitions for: cres•yl Pronunciation: (kres'il, krē'sil), [key] — adj. Chem. tolyl. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Crestwood cretaceous Related Content Daily Word Quiz: alacrity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language