hijacker

1 definition found

hijacker - WordNet (r) 2.1 (2005) :

  hijacker
      n 1: a holdup man who stops a vehicle and steals from it [syn:
           highjacker, highwayman, hijacker, road agent]
      2: someone who uses force to take over a vehicle (especially an
         airplane) in order to reach an alternative destination [syn:
         highjacker, hijacker]