前胸腺 ぜんきょうせん Meanings Noun prothoracic gland Kanji 前 front. Read as ゼン. 胸 chest. Read as キョウ. 腺 gland. Read as セン. Words containing 前胸腺 前胸腺ホルモン (ぜんきょうせんホルモン) prothoracic gland hormone Jinuma: Japanese Dictionary · Word lists