Définitions
1.NounA brake in a vehicle, set by hand, and usually locking on until released by hand, enabling its use when parked.
2.NounThe mechanism, particularly the locking hand-operated lever or foot-operated toggle lever in a motorcar or the hand-operated crank on a railcar, which is used to set and release such a brake.
3.VerbTo apply the handbrake in a vehicle.