1. (a.) Having many strings.

2. (n.) A musical instrument of ten strings.

3. (n.) An apparatus for coupling two octave notes, capable of being attached to a keyed instrument.

French harp Irish harp aeolian harp cithara clarsach dulcimer harmonica harmonicon heptachord hexachord kazoo langspiel lyre mouth bow mouth harp mouth organ polychord symphonia zither