白斑病 báibānbìng vitiligo Definitions Defs Origin Strokes Stroke Words Sentences Sents báibānbìng vitiligo 白斑 báibān vitiligo A skin condition characterized by white patches of skin where pigment is lost; also refers to leukoplakia.病 bìng noun illness illness; disease; physical or mental sicknessbáibānbìng white spot disease 白斑 báibān noun white spot A white spot, patch, or speckle, such as markings on an animal's fur or wings.病 bìng noun illness illness; disease; physical or mental sickness