To move (a door or lid, for example) so as to block passage through an opening.
To block entrance to or exit from; close: shut a corridor.
To fasten with a lock, catch, or latch.
To confine in or as if in a closed space: shut them in a cage.
To exclude from or as if from a closed space: shut the cats out of the house.
To cause to stop operating: shut down a restaurant; a school that was shut for the vacation.
To move or become moved so as to block passage; close: a door that shuts by itself.
To stop operating, especially automatically: The electricity shuts off at midnight.
The act or time of shutting.
The line of connection between welded pieces of metal.
To stop the flow or passage of; cut off: shut off the hot water by closing a valve.
To close off; isolate: loners who shut themselves off from the community.
To cause (someone) to stop speaking; silence.
To stop speaking.