/ Dictionary / Index T trichloromethane: Meaning and Definition of Find definitions for: tri•chlo•ro•meth•ane Pronunciation: (trī-klôr"ō-meth'ān, -klōr"-), [key] — n. Chem. chloroform (def. 1). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: trichloromethane (Thesaurus) trichlorofluoromethane trichloromethyl chloroformate Related Content Daily Word Quiz: wizened Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language