discolourization التعريفات والمعاني == English == === Noun === discolourization (plural not attested) Alternative form of discolorization. شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة discolouration discolorization discolourisation discolourations discolorisations discolorizations discolorisation decolourization decolourizations