thumb piano
noun
any of various African boxlike musical instruments, such as the kalimba or mbira, having tuned strips of metal or wood that vibrate when played with the thumbs.
Origin of thumb piano
First recorded in 1940–45
Words nearby thumb piano
thumb forceps,
thumb glass,
thumb index,
thumb knot,
thumb one's nose,
thumb piano,
thumb-index,
thumb-sucker,
thumber,
thumbhole,
thumbkin