龟板 Traditional form: 龜板 Pinyin (reading): guībǎn Definitions: tortoise plastron turtle shell Characters: 龟 - turtle, tortoise; cuckold 板 - board, plank; plate, slab; unnatural, stiff Traditional characters: 龜 - turtle, tortoise; cuckold 板 - board, plank; plate, slab; unnatural, stiff