decolourisation

== English == === Pronunciation === (UK) IPA(key): /diːˌkʌləɹaɪˈzeɪʃən/, /diːˌkʊləɹaɪˈzeɪʃən/ Rhymes: -eɪʃən === Noun === decolourisation (plural decolourisations) Alternative spelling of decolorization.