/ Dictionary / Index D dichlorodifluoromethane: Meaning and Definition of Find definitions for: di•chlo•ro•di•fluor•o•meth•ane Pronunciation: (dī-klôr"ō-dī-floor"ō-meth'ān, -flôr"-&wdspcdī-klōr"ō-dī-floor"ō-meth'ān&wdspc-flōr"-), [key] — n. Chem. a colorless, slightly water-soluble, nonflammable gas, CClF, that boils at −29°C: used chiefly as a propellant in aerosols and as a refrigerant. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. dichlorodiethyl sulfide dichlorodiphenyltrichloroethane 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