原核生物 げんかくせいぶつ Meanings Noun prokaryote; procaryote See also: 真核生物 (しんかくせいぶつ). Kanji 原 original. Read as ゲン. 核 nucleus. Read as カク. 生 life. Read as セイ. 物 thing. Read as ブツ. Word lists Biology Jinuma: Japanese Dictionary · Word lists