甲状腺 こうじょうせん thyroid (gland) #13,490 Meanings noun, anatomy thyroid (gland) Its kanji 甲 コウ、カン · きのえ armor, high (voice), A grade, first class, former, instep, carapace 状 ジョウ status quo, conditions, circumstances, form, appearance 腺 セン gland, (kokuji)