vaporize Syllabification: (va·por·ize)Pronunciation: /ˈvāpəˌrīz/Translate vaporize | into Italian | into Spanish Definition of vaporize verb convert or be converted into vapor: [with object]:there is a large current that is sufficient to vaporize carbon [no object]:cold gasoline does not vaporize readilyDerivatives vaporizable adjective vaporizationPronunciation: /ˌvāpərəˈzāSHən, -ˌrīˈzā-/ noun vaporize in other Oxford dictionaries Definition of vaporize in the British & World English dictionary