rotor znamená v angličtina

impeller [impellers]▼(something which or someone who impels)
noun
[UK: ɪm.ˈpe.lə(r)] [US: ɪm.ˈpe.lər]

rotor [rotors]▼(a rotating part of a mechanical device)
noun
[UK: ˈrəʊ.tə(r)] [US: ˈroʊ.tə(r)]