| ステラー海牛 | [ステラーかいぎゅう;ステラーカイギュウ, sutera-kaigyuu ; sutera-kaigyuu] (n) (uk) Steller's sea cow (Hydrodamalis gigas) [Add to Longdo] |
| steller's sea cow | (n) extinct large sirenian mammal formerly found near the Asiatic coast of the Bering Sea, Syn. Hydrodamalis gigas |