méthylènecommon nounSyllable DecompositionméthylèneEtymologyexpandDefinitions1. Divalent functional group: - CH2 -.expand2. Divalent functional group = CH2.expand3. Carbene :CH2 (metastable).expand4. Methanol, methyl alcohol (CH3OH).familiarindustrieexpandPluralméthylènesTranslationsenglish:methanolspanish:metenoitalian:metilene