/ Dictionary / Index T tricresol: Meaning and Definition of Find definitions for: tri•cre•sol Pronunciation: (trī-krē'sôl, -sol), [key] — n. Chem. a mixture of the three isomeric cresols. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. tricotyledonous tricrotic Related Content Daily Word Quiz: abstain Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language