SCR may refer to:
In business:
- Solvency Capital Requirement Solvency II.
In associations, companies, institutions:
- Smyrna Cassaba Railway an Ottoman railway
- Senior Common Room of a higher education institution
- South Central Railway in India
- Southern Counties Radio, the former BBC Local Radio service for part of southern England.
- Supreme Court Reports of Canada
- South Coast Repertory, theatre located in Costa Mesa, California
- Sydney Coal Railway
- Sacred Congregation of Rites, a former Congregation of the Roman Curia
In computer, informatics, communication:
- Satellite channel router
- Screener, a movie piracy rip, a motion picture film transfer process identifier
- Signal Corps Radio or Set, Complete, Radio, U.S. Army Signal Corps designation.
- Studio Control Room, also known as Production Control Rooms or Galleries that manage Television studio productions.
- Summary Care Record, centralised database holding patient data in England and Wales
- 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.
- System Configuration Repository
- The file extension (.scr) used for Microsoft Windows screensavers, but can also be trojans.
- Sustainable Cell Rate, a source traffic characteristic on ATM networks
In electrical
- Short circuit ratio, a measure of stability characteristics.
In electronics
- Silicon-controlled rectifier, a type of thyristor
- Space charge region, part of a semiconductor device
- Saturable Cored Reactor, a type of magnetic amplifier
- Signal-to-Clutter Ratio, a parameter used in radar processing
In medicine:
- Serum creatinine, measure of creatinine levels in the blood, measured to determine kidney function
- Skin conductance response, previously referred to as galvanic skin response
In marketing:
- Share of Category Requirements, defined to be each brand's market share among tiers of the brand.
- Service Call Rate
In roads
- South Circular Road (disambiguation)
- South Cross Route
In other:
- Salford City Reds, an English Rugby League team
- Seabird Colony Register, The JNCC's
- Selective catalytic reduction, a technology for control of NOx emissions in furnace flue gas and internal combustion engine exhaust
- Seychellois rupee, the ISO 4217 code for the currency of Seychelles
- Semi Closed Rebreather, scuba diving equipment
- Solid Core Recovery, an expression used for qualifying the quality of a rock mass in boreholes
- Sport Club do Recife, a brazilian soccer team
- The Supreme Court Review, a peer-edited law review in the United States
- Steel Catenary Riser, a type of pipe used for transporting production fluids offshore from the well to the oil rig.