You searched for: “heptachords
heptachord (s) (noun), heptachords (pl)
1. A system of seven sounds: "Trudy sang a heptachord composition of seven chords or tones."
3. An ancient Greek stringed instrument: "In old Grecian times, a heptachord or a lyre with seven chords was used to present music."
This entry is located in the following units: chordo-, chord-, cordo-, cord- + (page 1) hepta-, hept- (page 1)