Impeller

2 definitions found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Impeller \Im*pel"ler\, n.
     One who, or that which, impels.
     [1913 Webster]

From WordNet (r) 2.0 [wn]:



  impeller
       n : the blade of a rotor (as in the compressor of a jet engine)