碁石 ごいし Meanings Noun go stone; go piece See also: 囲碁 (いご). Kanji 碁 go board. Read as ゴ. 石 stone. Read as いし. Words containing 碁石 碁石茶 (ごいしちゃ) Goishicha (fermented tea variety) Jinuma: Japanese Dictionary · Word lists