SCR
- .scr
- AR-15–style rifle
- BBC Southern Counties Radio
- EAGLE (program)
- Ruf SCR
- Sacred Congregation of Rites
- Salford Red Devils
- Satellite channel router
- Scandinavian Mountains Airport
- Science and Consciousness Review
- Screener (promotional)
- Seabird Colony Register
- Selective catalytic reduction
- Semi-closed circuit rebreather
- Senior common room
- Seychellois rupee
- Short circuit ratio (disambiguation)
- Signal Corps Radio
- Siler City Municipal Airport
- Silicon controlled rectifier
- Simcoe County Rovers FC
- Skin conductance response
- Slot car racing
- Smyrna Cassaba Railway
- Solvency II
- South Central Railway
- South Coast Rail
- South Coast Repertory
- South Cross Route
- Space charge region
- Sport Club do Recife
- St Columb Road railway station
- Steel catenary riser
- Studio control room
- Success case replication
- Suez Canal
- Summary Care Record
- Supply chain resilience
- Supreme Court Reports (Canada)
- Supreme Court Reports (India)
- Supreme Court Review
- Sydney Coal Railway