属ぞく七しちMeanings1noundominant seventh chordmusicMusic theory term for the chord built on the dominant (fifth scale degree) with an added minor seventh.属ぞく七しちの和わ音おんは、トニックに解かい決けつする強つよい進しん行こう感かんを持もっている。The dominant seventh chord has a strong sense of progression resolving to the tonic.
