Noun

• S: (n) rotor, rotor coil (the rotating armature of a motor or generator)
• direct hypernym / inherited hypernym / sister term
• S: (n) armature (coil in which voltage is induced by motion through a magnetic field)
• part holonym
• antonym
• W: (n) stator [Opposed to: rotor] (mechanical device consisting of the stationary part of a motor or generator in or around which the rotor revolves)
• S: (n) rotor (the revolving bar of a distributor)
• S: (n) rotor (rotating mechanism consisting of an assembly of rotating airfoils) "there are horizontal rotors on a helicopter or compressor rotors in a jet engine"