creatine (n.)youdaoicibaDictYouDict[creatine 词源字典]
1834, from French creatine, from Greek kreas "flesh, meat" (see raw) + chemical suffix -ine (2). Organic base discovered by French physicist Michel-Eugène Chevreul (1786-1889) in the juice of flesh and named by him.[creatine etymology, creatine origin, 英语词源]