聚酰胺 Traditional form: 聚酰胺 Pinyin (reading): jùxiān'àn Definitions: polyamide Characters: 聚 - to assemble, to collect, to meet 酰 - acylate 胺 - amine Traditional characters: 聚 - to assemble, to collect, to meet 酰 - acylate 胺 - amine