de-icePronunciation: /diːˈʌɪs/Translate de-ice | into German | into Italian Definition of de-ice verb [with object] remove ice from: airplanes are de-iced before take-off (as adjective de-icing)the application of de-icing salts to our highwaysDerivatives de-icer noun de-ice in other Oxford dictionaries Definition of de-ice in the US English dictionary