金刚石婚 jīngāngshíhūn diamond wedding Origin Definitions Defs Strokes Stroke Words Sentences Sents 金刚石 金剛石 jīngāngshí noun diamond The hardest naturally occurring substance, a crystalline form of carbon used as a gemstone and for industrial cutting or grinding. Also known as 钻石 zuànshí or 金刚钻 jīngāngzuàn.婚 hūn noun marriage (bound form) marriage; wedding