/ Dictionary / Index C cresol: Meaning and Definition of Find definitions for: cre•sol Pronunciation: (krē'sôl, -sol), [key] — n. any of three isomeric compounds having the formula CHO, usually derived from coal tar and wood tar, and used chiefly as a disinfectant. Also calledCf. tricresol. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: cresol (Thesaurus) Creslan cress Related Content Daily Word Quiz: resilient Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language