"Domaoline" is likely a misspelling of (a kitchen tool) or mandolone (a historical musical instrument). Depending on your interest, here are two posts covering these topics. Option 1: The Mandoline (Kitchen Tool)
The mandolone was a Baroque-era bass instrument in the mandolin family. domaoline
Part of the Neapolitan mandolin family, it was used primarily in the 18th century as a bass voice in mandolin ensembles. "Domaoline" is likely a misspelling of (a kitchen
A mandoline is a heavy-duty kitchen slicer that uses a stationary, adjustable blade to cut fruits and vegetables into uniform, paper-thin slices, juliennes, or waffle cuts. or waffle cuts.