shut down

close; stop, terminate

Shut Down may refer to:Shutdown, "turning off" something, most commonly used for machines, especially nuclear reactors and computers"Shut Down" (song), a 1963 song by the Beach BoysShut Down Volume 2, a 1964 album by the Beach Boys"Shut Down, Part II", an instrumental song from the 1964 album"Shut Down," a song by Soul Asylum from their 1995 album Let Your Dim Light Shine
See more at Wikipedia.org...

The phrase or term "shut down", "shut-down" or "shutdown" can be used to mean "turning off" something, but most commonly used for machines or industrial plants such as computers, engines, nuclear reactors, petroleum refineries, fossil fuel power plants, and petrochemical plants. It also has a use in economics, for profit maximization. The verb forms, such as "to shut down", are always separate words, as otherwise would lead to absurd forms as "shutdowning". Note that the phrase "" has quite different meanings. "SD" is a slang term for "shut down".
See more at Wikipedia.org...

Verb
1. cease to operate or cause to cease operating; "The owners decided to move and to close the factory"; "My business closes every night at 8 P.M."
(synonym) close, fold, close down
(hyponym) adjourn, withdraw, retire
(derivation) closure, closedown, closing, shutdown

closure, end of operations Cold weather sometimes causes a shut-down of our schools.

بستن چاه بمنظور انجام عملیات مختلف
  

SD