crash [crashed, crashing, crashes](computing: to terminate unexpectedly) verb [UK: kræʃ] [US: ˈkræʃ] lock [locked, locking, locks](to become fastened in place) verb [UK: lɒk] [US: ˈlɑːk] lock up(of a computer: to cease responding) verb [UK: lɒk ʌp] [US: ˈlɑːk ʌp] |