hijack
Concise Oxford English Dictionary © 2008 Oxford University Press:
hijack/ˈhʌɪʤak/
▶verb illegally seize control of (an aircraft, ship, or vehicle) while in transit. ▶noun an instance of hijacking.
– derivatives
hijacker noun.
hijacker noun.
– origin 1920s (orig. US): of unknown origin.
'hijack' also found in these Oxford entries:

