りゅうきゅうあゆMeaningsNoun1. Ryukyu sweetfish (Plecoglossus altivelis ryukyuensis) (Usually kana)Other spellings琉りゅう球きゅう鮎あゆUsually written in kanaOther readingsリュウキュウアユKanji in other spellings琉lapis lazuli球sphere鮎sweetfishPitch accentりゅうきゅうあゆ