| Abbreviation | Definition |
|---|---|
| SCA | Service Center Agency |
| SCA | Service Component Architecture |
| SCA | Service de Commissariat des Armées |
| SCA | Sex Crazed Alcoholic |
| SCA | Sharable Content Asset |
| SCA | Shipbuilders Council of America |
| SCA | Sickle Cell Anemia |
| SCA | Single Channel Analyzer |
| SCA | Single Connector Attachment |
| SCA | Sky Combat Ace |
| SCA | Society For |
| SCA | Society For Creative Anakronism |
| SCA | Society For Creative Anochronism |
| SCA | Society of California Archivists |
| SCA | Society of Cardiovascular Anesthesiologists |
| SCA | Socioty For Creative Anachronism |
| SCA | Sodomy Cunnilingus Ass |
| SCA | Southern Cross Aust |
| SCA | Standard Calibration Adjust |
| SCA | Standardized Control Assessment |