| Abbreviation | Definition |
|---|---|
| SS | Source Safe |
| SSA | Software Subscription Agreement |
| SSAD | A Structured Software Analysis And Design |
| SSAD | Structured Software Analysis and Design |
| SSAD | System And Software Architecture Description |
| SSAN | Sage Software Accountants Network |
| SSB | Simple Site Builder |
| SSC | Statistical Software Components |
| SSC | Stochastic Simulation Compiler |
| SSCA | Software and Supply Chain Assurance |
| SSD | Service System Development |
| SSD | Software Sequence Diagram |
| SSD | Software Support Date |
| SSD | Standard Signature Delineator |
| SSDA | Secure Software Design Architect |
| SSDB | Software Services Delivery Beyond |
| SSDC | Structured Software Design Consultants |
| SSDC | Swansea software development community |
| SSDD | System/ Segment Design Description ( MIL-STD-498) |
| SSDD | System/ Segment Design Document |