牡丹亭 Traditional form: 牡丹亭 Pinyin (reading): Mǔdan Tíng Definitions: The Peony Pavilion (1598), play by Tang Xianzu 湯顯祖/汤显祖 ( Tāng Xiǎnzǔ) Characters: 牡 - male animal; key, door bolt 丹 - cinnabar, red, vermilion; pellet, powder 亭 - pavilion; erect Traditional characters: 牡 - male animal; key, door bolt 丹 - cinnabar, red, vermilion; pellet, powder 亭 - pavilion; erect