heptachord
[ hep-tuh-kawrd ]
/ ˈhɛp təˌkɔrd /
noun
a musical scale of seven notes.
an interval of a seventh.
an ancient Greek stringed instrument.
Words nearby heptachord
hephzibah,
hepped,
hepplewhite,
hepta-,
heptachlor,
heptachord,
heptad,
heptadecanoic acid,
heptagon,
heptagonal,
heptahedron