らっこTop 35000MeaningsNoun1. sea otter (Enhydra lutris) (Usually kana)Other readingsラッコPitch accentらっこらっこExamples1ラッコは背せ泳およぎをしながら蛤はまぐりを食たべるのが大だい好すきです。Sea otters love to eat clams while swimming on their backs.