glutin (n.)youdaoicibaDictYouDict[glutin 词源字典]
1825, from French glutine, probably from Latin gluten "glue" (see gluten) + chemical suffix -ine (2). Used in chemistry in several senses before settling on "gelatin prepared from animal hides, hoofs, etc." (1845).[glutin etymology, glutin origin, 英语词源]