紫金 zǐjīn best-quality gold Origin Definitions Defs Strokes Stroke Words Sentences Sents zǐjīn best-quality gold 紫 zǐ adjective purple purple; violet; a color made from a mix of blue and red金 jīn noun gold gold; the chemical element Au; specifically 金子 jīnzi or 黄金 huángjīnzǐjīn Zijin 紫 zǐ Zi (bound form) the surname Zi金 jīn Jin a common Chinese surname; also a Korean surname (Kim)