減げん三さん和わ音おんげんさんわおんじ字FuriganaAudioMeanings1noundiminished chord; diminished triadmusic›Music theory term for a chord consisting of a root, minor third, and diminished fifth.減げん三さん和わ音おんは、根こん音おんの上うえに短たん三さん度どと減げん五ご度どを重かさねた和わ音おんです。Break this sentence down in the analyzerA diminished triad is a chord built by stacking a minor third and a diminished fifth above the root.