| SCR | Selective Catalytic Reduction | - | Computer Acronyms(common) |
| SCR | Solar Cosmic Rays (related To Spacecraft And Space Travel) | - | Computer Acronyms(common) |
| SCR | Spectral Collocation Representation (of Basis Sets) | - | Computer Acronyms(common) |
| SCR | Schedule Change Request | - | Organizations |
| SCR | Sneak Circuit Report | - | Organizations |
| SCR | Software Change Request | - | Organizations |
| SCR | Stripchart Recorders | - | Organizations |
| SCR | Seychelles Rupee (ISO 4217 Currency Code) | - | Astronomy |
| SCR | Selective Chopper Radiometer | - | Business and Finance |
| SCR | Silicon Controlled Rectifier | - | Business and Finance |
| SCR | selective call rejection
| - | Human Genome |
