玳瑁壳 Traditional form: 玳瑁殼 Pinyin (reading): dàimàoké Definitions: tortoise shell Characters: 玳 - tortoise shell 瑁 - fine jade 壳 - casing, husk, shell Traditional characters: 玳 - tortoise shell 瑁 - fine jade 殼 - casing, husk, shell