Search the dictionary A Chinese word or character, or English Draw a character Search 6 entries. héngdìng 恒定 constant héngdìng 恆定 constant shǒuhéngdìnglǜ 守恒定律 conservation law (physics) shǒuhéngdìnglǜ 守恆定律 conservation law (physics) hēngdīngdùnwǔdǎozhèng 亨丁顿舞蹈症 Huntington's disease hēngdīngdùnwǔdǎozhèng 亨丁頓舞蹈症 Huntington's disease