Macrocystis | ‖n. [ NL. See Macro-, and Cyst. ] (Bot.) An immensely long blackish seaweed of the Pacific (Macrocystis pyrifera), having numerous almond-shaped air vessels. [ 1913 Webster ] |
ジャイアントケルプ | [jaiantokerupu] (n) giant kelp (Macrocystis pyrifera) [Add to Longdo] |