| Acronym | Sense | Language | Topics |
|---|---|---|---|
| SAS | Society for Armenian Studies | In English | → Organizations and associations → Language, linguistics, literature → Geography, biography, history |
| SAS | Small-Angle Scattering | In English | → Optics |
| SAS | South Asian Studies | In English | → Language, linguistics, literature → Geography, biography, history |
| SAS | Society for Applied Sociology | In English | → Organizations and associations → Sociology |
| SAS | Society for Archaeological Sciences | In English | → Organizations and associations → Archeology |
| SAS | Société par Actions Simplifiée | In French | → 334 |
| SAS | Software Approval Sheet | In English | → Software |
| SAS | Software Automation Subpanel | In English | → Software |
| SAS | Solar Array Simulator | In English | → Energy economics |
| SAS | Solar Array System | In English | → Energy economics |
| SAS | Stability Augmentation Subsystem | In English | |
| SAS | Surveillance Architecture Study | In English | |
| SAS | Special Air Service | In English | → 358 → History |
| SAS | Small Astronomy Satellite | In English | → Astronautics → Astronomy |
| SAS | Système d'Alerte de Sauvegarde | In French | |
| SAS | Système d'Analyse Statistique | In French | → Statistics → Mathematics |