SCR

SCR may refer to:

In associations, companies, institutions:
* Senior Common Room of a higher education institution, particularly a college at Oxford or Cambridge University or a House at Harvard College
* South Central Railway in India
* Southern Counties Radio, the BBC Local Radio service for part of southern England.
* Supreme Court Reports of Canada
* South Coast Repertory - Professional Resident Theatre located in Costa Mesa, California

In computer, informatics, communication:
* Satellite channel router
* Screener, a movie piracy rip, a motion picture film transfer process identifier
* Signal Corps Radio (previously Set, Complete, Radio) as adopted by the U.S. Army Signal Corps about the time of World War One, including SCR-268 radar, SCR-270 radar, SCR-584 radar
* Studio Control Room, also known as Production Control Rooms or Galleries that manage Television studio productions.
* System Clock Reference used inside transport streams which are part of the MPEG family of protocols used for Audio Video synchronization
* System Change Request used in some formal software tracking systems.
* The file extension (.scr) used for Windows screensavers

In medicine:
* Serum creatinine, measure of creatinine levels in the blood, measured to determine kidney function
* Skin conductance response, a type of galvanic skin response

In marketing:
* Share of Category Requirements, defined to be each brand's market share among tiers of the brand.

In other:
* Seabird Colony Register, The JNCC's
* Selective catalytic reduction, a technology for control of emissions of NOx in furnace flue gas
* Seychellois rupee, the ISO 4217 code for the currency of Seychelles
* Silicon-controlled rectifier, a type of thyristor
* Space charge region, part of a semiconductor device
* Semi Closed Rebreather, scuba diving equipment