Where does “macchinetta” come from?

macchinetta (Italian) comes from Italian macchina, from Latin māchina, from Ancient Greek μαχανά, from Ancient Greek μηχανή, from Ancient Greek μῆχος, from Proto-Indo-European meǵʰ- — to be able.

macchinetta (Italian): Diminutive of macchina; small machine; device;...