(third-person singular simple present hijacks, present participle hijacking, simple past and past participle hijacked) To forcibly seize control of some
From hijack + -ing. hijacking present participle and gerund of hijackhijacking (plural hijackings) The act of one who hijacks; the seizure of vehicles
From hijack + -er. IPA(key): /ˈhaɪˌd͡ʒækəɹ/ Hyphenation: hi‧jack‧er hijacker (plural hijackers) Someone who hijacks. the hijacker of an aeroplane (computing)