Akademik

hijacker
noun
1. a holdup man who stops a vehicle and steals from it (Freq. 1)
Syn: ↑highjacker, ↑highwayman, ↑road agent
Derivationally related forms: ↑hijack, ↑highjack (for: ↑highjacker)
Hypernyms: ↑holdup man, ↑stickup man
Hyponyms: ↑footpad, ↑padder
Instance Hyponyms: ↑Turpin, ↑Dick Turpin
2. someone who uses force to take over a vehicle (especially an airplane) in order to reach an alternative destination
Syn: ↑highjacker
Derivationally related forms: ↑hijack, ↑highjack (for: ↑highjacker)
Topics: ↑airplane, ↑aeroplane, ↑plane
Hypernyms: ↑criminal, ↑felon, ↑crook, ↑outlaw, ↑malefactor

Useful english dictionary. 2012.