海膽 Save Sign in to save words Simplified: 海胆 hǎidǎn ㄏㄞˇ ㄉㄢˇ sea urchin zoology Character by character 海(hǎi)surname Hai 膽(dǎn)gall bladder A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0