stoppinghandle
nounUK /ˈstɒpɪŋˌhændl/
US /ˈstɑːpɪŋˌhændl/
A stoppinghandle is a handle you pull or hold to make something stop.
She pulled the stoppinghandle to stop the toy train.
OTHER MEANINGS
2. A handle used to slow or halt a machine.
The worker grabbed the stoppinghandle when the machine shook.
3. A grip on a bicycle or cart that brings it to a stop.
He squeezed the stoppinghandle and the cart rolled to a halt.
4. A lever that ends the movement of a ride or conveyor.
The operator pushed the stoppinghandle to pause the ride.