三聚氰胺 Traditional form: 三聚氰胺 Pinyin (reading): sānjùqíng'àn Definitions: melamine C3H6N6 Characters: 三 - three 聚 - to assemble, to collect, to meet 氰 - cyanogen; ethane dinitrile 胺 - amine Traditional characters: 三 - three 聚 - to assemble, to collect, to meet 氰 - cyanogen; ethane dinitrile 胺 - amine