Dictionary/甲状腺こうじょうせんKoujousenOther forms: 甲状せん甲状腺 (Koujousen) is a Japanese noun meaning “thyroid (gland)”.Meaningsnounthyroid (gland)Kanji in 甲状腺甲armor状status quo腺glandRelated words様Mr状況state of affairs状態state症状symptoms甲斐result (that makes an act worthwhile)現状present condition鎧armor状form甲子園Koshien Stadium (baseball park in Nishinomiya, Hyōgo Prefecture)令状warrant白状confession遣り甲斐value in doing something