| Abbreviation | Definition |
|---|---|
| SCP | System Change Package |
| SCP | System Change Proposal |
| SCP | System Concept Paper |
| SCP | System Control Panel |
| SCPE | Simplified Collective Protection Equipment |
| SCPT | Strategic Connectivity Performance Test |
| SCQ | Situational Confidence Questionnaire |
| SCR | Senior Command Representative |
| SCR | Signal Corps Radio |
| SCR | Smart Card Reader |
| SCR | Software Change Request |
| SCR | Software Configuration Review |
| SCR | Source Code Review |
| SCR3S | Single Channel Radio Relay and Retransmission System |
| SCRA | Servicemembers Civil Relief Act of 2003 |
| SCRA | Signal Corps Regimental Association |
| SCRAM | Safety Cut Rope Axe Man |
| SCRAM | Self Contained Robotic Acceleration Machine |
| SCRB | Software Change Review Board |
| SCRB | Software Configuration Review Board |