›[I or T]IT, PRODUCTIONif a computer or other machine shuts down or someone shuts it down, it stops operating: The unit, which can process 70,000 barrels per day of crude oil, was shut down for 21 days.Later that day, the server shut down completely.
›[T]PRODUCTION, COMMERCEif someone shuts a process down, they stop it: British authorities finally shut down production at the Liverpool plant of the vaccine maker.We have shut the ivory trade down altogether.
›[I or T]PRODUCTION, COMMERCEif a business or organization shuts down or someone shuts it down, it stops operating either temporarily or permanently: But now, we must consolidate and shut down plants.The government shut down yesterday in observance of the Martin Luther King Jr. holiday.