ALL meanings of booster cable
boost·er ca·ble
B b - noun booster cable either of a pair of electric cables having clamps at each end and used for starting the engine of a vehicle whose battery is dead. 1
- noun booster cable (often pluralized) A pair of well-insulated electrical wires, with clamps at each end, designed to transfer an electrical current from one automotive battery to another in order to jump start a vehicle. 0