翼琴[钢琴的前身]
Clavichord \Clav"i*chord\, n. [F. clavicorde, fr. L. clavis key + chorda string.] (Mus.) A keyed stringed instrument, now superseded by the pianoforte. See {Clarichord}.
clavichord n : an early stringed instrument like a piano but with more delicate sound