乱らん視しTop 40000MeaningsNoun1. astigmatismKanji used乱chaos視look atPitch accentらんしUsed in vocabulary不ふ正せい乱らん視しirregular astigmatismNounExamples1強つよい乱らん視しはコンタクトレンズのほうが矯きょう正せいできます。Contact lenses are more able to correct strong astigmatism.