| Abbreviation | Definition |
|---|---|
| SSDD | System/Subsystem Design Description |
| SSDE | Senior Software Development Engineer |
| SSDF | Secure Software Development Framework |
| SSDG | System Software Development Group |
| SSDL | Secure Software Development Lifecycle |
| SSDL | Software Security Development Lifecycle |
| SSDL | Systems and Software Development Laboratory |
| SSDR | Satellite Software Defined Radio |
| SSDS | Social Science Data and Software |
| SSDS | Software and Services for Data Science |
| SSDS | Source Software Delivery System |
| SSE | Saccade Style Event |
| SSE | Scientific Software Elements |
| SSE | Single Stepping Engine |
| SSE | Social Software Engineering |
| SSE | Spatial Services Engine |
| SSE | Spread Sheet Editor |
| SSE | Streaming SIMD Extensions |
| SSE | Structured Source Editing |
| SSE | System and Software Engineering |