rorqual   (TTS Sound)

The rorqual has 1 Senses.

• razorback, rorqual
• any of several baleen whales of the family Balaenopteridae having longitudinal grooves on the throat and a small pointed dorsal fin
• 縦の溝が入った喉部と小型の尖った背鰭を持つナガスクジラ科のいくつかのヒゲクジラの総称