Actuator

2 definitions found

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

  Actuator \Ac"tu*a`tor\, n.
     One who actuates, or puts into action. [R.] --Melville.
     [1913 Webster]

From WordNet (r) 2.0 [wn]:



  actuator
       n : a mechanism that puts something into automatic action