蜕皮 Traditional form: 蛻皮 Pinyin (reading): tuìpí Definitions: skin cast off during molting exuvium to pupate to molt to slough to cast off an old skin or shell Characters: 蜕 - to molt 皮 - skin, hide, fur, feathers Traditional characters: 蛻 - to molt 皮 - skin, hide, fur, feathers