おそTop 20000MeaningsNoun1. otter (Lutra lutra) (Usually kana)2. Japanese river otter (Lutra lutra whiteleyi) (Usually kana)Other spellings獺おそ10%Other readings川獺かわうそ獺かわうそ獺うそ獺だつ河かわ獺うそかわうそうそだつカワウソKanji in other spellings獺otterPitch accentおそ