/ Dictionary / Index D dichlorodiphenyltrichloroethane: Meaning and Definition of Find definitions for: di•chlo•ro•di•phen•yl•tri•chlor•o•eth•ane Pronunciation: (dī-klôr"ō-dī-fen"l-trī-klôr"ō-eth'ān, dī-klōr"ō-dī-fen"l-trī-klōr"-), [key] — n. Chem. See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: dichlorodiphenyltrichloroethane (Thesaurus) dichlorodifluoromethane dichloroethane Related Content Daily Word Quiz: deleterious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language