electrochromismPronunciation: /ɪˌlɛktrə(ʊ)ˈkrəʊmɪz(ə)m/Definition of electrochromism noun [mass noun] Chemistry the property of certain dyes of changing colour when placed in an electric field. Derivatives electrochromic adjective electrochromism in other Oxford dictionaries Definition of electrochromism in the US English dictionary
