Definition of discolorate in US English:

discolorate

verb

rare
  • with object Discolour, 2.

Origin

Mid 17th century; earliest use found in Noah Biggs (fl. 1651), medical practitioner and social reformer. From post-classical Latin discolorat-, past participial stem of discolorare to deprive of colour, to colour distinctively.

Pronunciation

discolorate

/dɪˈskʌləreɪt/