| Abbreviation | Definition |
|---|---|
| SDC | The Software Development Cooperative |
| SDF | Simple Document Format |
| SDGM | Senior Deputy General Manager |
| SDI | Structured Data Interface |
| SDK | Software Development Kit |
| SDL | Scenario Description Language |
| SDL | Specification and Description Language |
| SDL | Specification And Design Language |
| SDL | Structured Description Language |
| SDL | System Directory List |
| SDLC | System Data and Language Construct |
| SDLC | Systems Development Language Control |
| SDMS | Storage Device Management System |
| SDO | Self Describing Object |
| SDR | System Design Review |
| SDR | Systems of Distinct Representatives |
| SDRAM | Synchronous Dynamic Random Access Memory |
| SDS | Schema Definition Set |
| SDSMT | System Dynamics Simulation Modeling Tools |
| SDV | Standard Data Vocabularies |