| toothed whale | (n) any of several whales having simple conical teeth and feeding on fish etc. |
| 海豚 | [いるか(gikun);イルカ, iruka (gikun); iruka] (n) (uk) dolphin (or other small toothed whales, such as porpoises, belugas, etc.) [Add to Longdo] |
| 歯鯨 | [はくじら;ハクジラ, hakujira ; hakujira] (n) (uk) (See 鬚鯨) toothed whale (i.e. a whale of suborder Odontoceti) [Add to Longdo] |