葡糖胺 Traditional form: 葡糖胺 Pinyin (reading): pútáng'àn Definitions: glucosamine abbr. for 葡萄糖胺 Characters: 葡 - grapes; Portugal, Portuguese 糖 - candy, sugar, sweets 胺 - amine Traditional characters: 葡 - grapes; Portugal, Portuguese 糖 - candy, sugar, sweets 胺 - amine