Rotor Definition
 rōtər 
  rotors
  
    noun
  
 
    rotors
  
Any of various rotating mechanical parts.
 Webster's New World 
A system of airfoils, together with their hub, that rotates around a vertical axis, as on a helicopter.
 Webster's New World 
Synonyms: 
 - rotor coil
 
Antonyms: 
 Other Word Forms of Rotor
Noun
Singular:
 rotorPlural:
 rotorsOrigin of Rotor
Contraction of rotator
From American Heritage Dictionary of the English Language, 5th Edition
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