/ Dictionary / Index D dichlorodiethyl sulfide: Meaning and Definition of Find definitions for: di•chlo'ro•di•eth'yl sul'fide Pronunciation: (dī-klôr'ō-dī-eth'ul, -klōr'-, -klôr"-, -klōr"-), [key] — Chem. Chem. See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. dichlorobenzene dichlorodifluoromethane 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