乱らん高こう下げTop 45000MeaningsNounSuru verbIntransitive verb1. violent fluctuationKanji used乱chaos高high下belowPitch accentらんこうげComposed of乱らんrevolt; rebellion; warNoun高こう下げrise and fall (e.g. prices); fluctuation; difference (rank, grade, quality, etc.); variationNoun