Is “Highjacked” a Scrabble word?
Yes
HIGHJACKED
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Highjacked
verb
1.To forcibly stop and seize control of some vehicle in order to rob it or to reach a destination (especially an airplane, truck or a boat).
2.To seize control of some process or resource to achieve a purpose other than its originally intended one.
3.To seize control of a networked computer by means of infecting it with a worm or other malware, thereby turning it into a zombie.