| blue whale | (n) largest mammal ever known; bluish-grey migratory whalebone whale mostly of southern hemisphere, Syn. Balaenoptera musculus, sulfur bottom |
| 白長須鯨 | [しろながすくじら;シロナガスクジラ, shironagasukujira ; shironagasukujira] (n) (uk) blue whale (Balaenoptera musculus) [Add to Longdo] |