rotor
nounA rotating part of an electrical or mechanical device.
nounAn assembly of rotating horizontal airfoils, as that of a helicopter.
nounA quantity having magnitude, direction, and position.
nounIn electricity, the revolving element of an electric machine.
nounThe revolving part of a steam-turbine. It consists of the shaft and the disks carrying the buckets on which the steam pressure acts.
nounThe rotating part of a generator or motor. Contrasted with
A rotating part of a mechanical device, for example in an
The
rotating mechanism consisting of an assembly of rotating airfoils
nounthe revolving bar of a distributor