| Acronym | Definition |
|---|
| SSTA➣Statistical Static Timing Analysis |
| SSTA➣Sea Surface Temperature Anomaly |
| SSTA➣Scottish Secondary Teachers' Association (Scotland) |
| SSTA➣Saskatchewan School Trustees' Association |
| SSTA➣Solid State Technology Association (Joint Electron Device Engineering Council; trade association) |
| SSTA➣Shell Structures, Theory and Applications (conference) |
| SSTA➣Southwest Safety Training Alliance (Tempe, AZ) |
| SSTA➣Security Seal Testing Authority (UK) |
| SSTA➣Social Studies Teachers Association |
| SSTA➣Sunrise Side Travel Association (Tawas City, Michigan) |
| SSTA➣Shenfield Station Taxi Association (UK) |