| ESD | English as a second dialect (skr.) |
|---|---|
| FPS | Foot Per Second (skr.) |
| IPS | inches per second (skr.) |
| RPS | revolutions per second (skr.) |
| SL | Second Life |
| SLA | Second Language Acquisition |
| SSR | secondary surveillance radar (skr.) |
| SSR | Secondary Surveillance Radar, sekundárny prehľadový radar (angl. skr.) |
| TPS | transmutation per. second |