Collins Russian Dictionary 2nd Edition © HarperCollins Publishers 2000, 1997:
discoloured [dɪsˈkʌləd] (US) discolored adj вы́цветший
* is used to mark translations which have irregular inflections. The Russian-English side of the dictionary gives inflectional information.
discolour [dɪsˈkʌlər]
(US) discolor vt обесцве́чивать (обесцве́тить*perf)
vi обесцве́чиваться (обесцве́титься*perf)
* is used to mark translations which have irregular inflections. The Russian-English side of the dictionary gives inflectional information.
Русский: