無脊椎 Save Sign in to save words Simplified: 无脊椎 wújǐzhuī ㄨˊ ㄐㄧˇ ㄓㄨㄟ invertebrate Character by character 無(wú)not to have 脊(jǐ)spine 椎(zhuī)vertebra Words with 無脊椎 Starting with 無脊椎 無脊椎動物 A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0