おつねんちょうMeaningsNoun1. eastern pale clouded yellow (butterfly, Colias erate) (Usually kana, Rare)Other spellings越おつ年ねん蝶ちょうUsually written in kanaOther readingsオツネンチョウKanji in other spellings越go beyond年year蝶butterflyPitch accentおつねんちょう