psaltery (n.)youdaoicibaDictYouDict[psaltery 词源字典]
"ancient stringed instrument," c. 1300, from Old French psalterie (12c.), from Latin psalterium "stringed instrument," from Greek psalterion "stringed instrument," from psallein "play on a stringed instrument, pull, pluck" (see psalm).[psaltery etymology, psaltery origin, 英语词源]