1. stringed instrument of lute family: a stringed instrument of the lute family with a pear-shaped body and four or more pairs of strings, usually played with a plectrum
2. adjustable tool for slicing: a kitchen tool for slicing vegetables, consisting of adjustable blades in a frame
[Early 18th century. Via French< Italian mandolino "small lute" < mandola "mandola" an early form of lute]