性細胞 せいさいぼう Meanings Noun germ cell; generative cell; reproductive cell Kanji 性 nature. Read as セイ. 細 fine. Read as サイ. 胞 cell. Read as ホウ. Words containing 性細胞 興奮性細胞 (こうふんせいさいぼう) excitable cell Word lists Biology Jinuma: Japanese Dictionary · Word lists