丹皮 Traditional form: 丹皮 Pinyin (reading): dānpí Definitions: the root bark of the peony tree Characters: 丹 - cinnabar, red, vermilion; pellet, powder 皮 - skin, hide, fur, feathers Traditional characters: 丹 - cinnabar, red, vermilion; pellet, powder 皮 - skin, hide, fur, feathers