腺 gland, (kokuji) 13 strokes jōyō, taught in secondary school Readings Onセン In Chinese 腺 Words written with it 甲状腺 こうじょうせん thyroid (gland) 前立腺肥大症 ぜんりつせんひだいしょう enlargement of the prostate 前立腺 ぜんりつせん prostate (gland)