| Subject | English | Thesaurus |
| abbr., ecol. | atmosphere pollution source | atmospheric pollution source (ssn) |
| abbr., file.ext. | AutoCAD Shape file and source file for text fonts | SHP |
| abbr., avia. | Baggage Source Message | BSM (contains the flight details and passenger information Баян) |
| mil., abbr. | Compartmented All-Source Analysis System Message Processing System | CAMPS |
| abbr., IT | Data Source Transport Protocol | DSTP |
| avia. | discrete source damage | Structural damage of the aeroplane that is likely to result from: impact with a bird, uncontained fan blade failure, uncontained engine failure, uncontained high energy rotating machinery failure or similar causes. |
| IT, abbr. | Fails To Build From Source | FTBFS (Linux, Debian, Slang) |
| humor., abbr. | Looking At Source Erases Retina | LASER |
| comp., abbr. | Single Source Shortest Path | SSSP |
| comp., net., abbr. | Source Transport Inversion | STI |