Definition of decolour in English:


Line breaks: de|colour
Pronunciation: /diːˈkʌlə
(US decolor)


[with object]
  • Remove the colour from.
    More example sentences
    • Egg shells are often used to clear or decolour a white wine.
    • The powerful action of the kidneys soon relieves the circulation of bile and decolours the eye.
    • A patent was granted, in the year 1848, to MH Picciotto, for two several methods of purifying and decoloring all varieties of gum-arabic.


late Middle English: from French décolorer or Latin decolorare, from de- (expressing removal or reversal) + Latin colorare 'to colour'.

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