腔棘鱼 Traditional form: 腔棘魚 Pinyin (reading): qiāngjíyú Definitions: coelacanth Characters: 腔 - chest cavity; a hollow in the body 棘 - jujube tree; thorns, brambles 鱼 - fish Traditional characters: 腔 - chest cavity; a hollow in the body 棘 - jujube tree; thorns, brambles 魚 - fish