金石併用期 きんせきへいようき Meanings Noun Chalcolithic; Copper Age See also: 金石併用時代 (きんせきへいようじだい). Kanji 金 money. Read as キン. 石 stone. Read as セキ. 併 combine. Read as ヘイ. 用 use. Read as ヨウ. 期 period. Read as キ. Jinuma: Japanese Dictionary · Word lists