crash [crashed, crashing, crashes](computing: to terminate unexpectedly) verb [UK: kræʃ] [US: ˈkræʃ] hang [hung, hanging, hangs](to be or remain suspended) verb [UK: hæŋ] [US: ˈhæŋ] lock up(of a computer: to cease responding) verb [UK: lɒk ʌp] [US: ˈlɑːk ʌp] |