牛皮癣 Traditional form: 牛皮癬 Pinyin (reading): niúpíxuǎn Definitions: psoriasis Characters: 牛 - ox, cow, bull 皮 - skin, hide, fur, feathers 癣 - ringworms Traditional characters: 牛 - ox, cow, bull 皮 - skin, hide, fur, feathers 癬 - ringworms