brakewire
nounUK /ˈbreɪkwaɪə/
US /ˈbreɪkwaɪər/
A strong wire that helps stop a bike or car when you squeeze the brake.
The mechanic replaced the rusty brakewire on my bicycle.
OTHER MEANINGS
2. A wire connecting a brake lever to the braking mechanism in a vehicle.
He tightened the brakewire so the brakes would respond faster.
3. A safety wire used to hold a brake part in place.
The brakewire snapped, so the brake pad would not move.
4. A cable that carries a signal to an electronic braking system.
The train's brakewire sent a warning to the control room.