/ˈɹəʊ.tə/
noun
A rotating part of a mechanical device, for example in an electric motor, generator, alternator or pump.The wing of a helicopter or similar aircraft.A quantity having magnitude, direction and position.
noun
A rotating part of a mechanical device, for example in an electric motor, generator, alternator or pump.The wing of a helicopter or similar aircraft.A quantity having magnitude, direction and position.