stoppingpedal

noun
UK /ˈstɒpɪŋ ˌpɛdəl/
US /ˈstɑːpɪŋ ˌpɛdəl/

The pedal you press with your foot to make a car or machine stop.

She pressed the stopping pedal when the light turned red.


OTHER MEANINGS

2. A pedal on a machine that halts its motion.

The worker stepped on the stopping pedal to halt the conveyor belt.

3. A device or switch operated by foot to cut power.

He hit the stopping pedal and the drill went silent.

4. Informal term for the brake in a vehicle.

Press the stopping pedal gently on wet roads.