きんせきへいようき 金石併用期 LinksSentence search for 金石併用期Sentence search for きんせきへいようきKanji details for 金, 石, 併, 用 and 期Edit in JMdict Noun1. Chalcolithic period (i.e. the Copper Period)Rare term, See also 金石併用時代 Discussions Log in to talk about this word.