減げん反たんTop 9000MeaningsNounSuru verbTransitive verbIntransitive verb1. reduction (of crop size); reduction of acreage (under cultivation)Kanji used減reduction反be againstPitch accentげんたんUsed in vocabulary一いち律りつ減げん反たんreduction in area of rice under cultivationNoun減げん反たん政せい策さくpolicy of reducing acreage (under cultivation)Noun