鳴めい管かんMeanings1nounsyrinx; lower larynxornithologyOrnithological term for the vocal organ of birds, located at the base of the trachea.鳥ちょう類るいの鳴めい管かんは気き管かんの分ぶん岐き点てんにある。The syrinx of birds is located at the bifurcation of the trachea.