or shut-off

[ shuht-awf, -of ]
/ ˈʃʌtˌɔf, -ˌɒf /


an object or device that shuts (something) off: the automatic shutoff on a heater.
an act or instance of shutting off something, as an opening, a flow, or a service: a shutoff of electric power due to unpaid bills.

Origin of shutoff

First recorded in 1865–70; noun use of verb phrase shut off Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for shutoff