| Abbreviation | Definition |
|---|---|
| SSPIU | System Security Providers Inspection Unit |
| SSRAM | synchronous static random access memory |
| SSSP | Single Source Shortest Path |
| SST | Site Specific Technology |
| SSTS | Super Scan The Seas |
| SSZ | System Sector SiZe |
| ST | Secondary Table |
| ST | Seek Time |
| ST | Selectable Technology |
| ST | Sequence Type |
| ST | Shadow Technology |
| ST | Show Type |
| ST | STate |
| STAIRS | Successful Technology And Information Resource Strategies |
| STAX | Simple Typed Api For Xml |
| STC | Standard Template Construction |
| STD | State Transition Diagram |
| stderr | Standard error |
| stdin | Standard input |
| stdout | Standard output |