psaltery

Etymology

A learned alteration of Middle English sauterie, sautrie (rarely psautry), from Old French psalterie, from Latin psaltērium, from Ancient Greek ψαλτήριον (psaltḗrion, “stringed instrument, psaltery, harp”), from ψάλλω (psállō, “to touch sharply, to pluck, to pull, to twitch” and in the case of the strings of musical instruments, “to play a stringed instrument with the fingers, and not with the plectron”). Doublet of psalter, psalterion, and psalterium.

noun

1. (music) A zither-like musical instrument consisting of a soundboard with multiple strings, played by plucking the strings with the fingers or a plectrum.