| Acronym | Definition |
|---|
| SIAT➣School of Interactive Arts and Technology (Canada) |
| SIAT➣Submissive Introverted Abstract Thinker (Jung personality type indicator) |
| SIAT➣Surfactant Induced Absorption Technology (air pollution control) |
| SIAT➣System Information and Application Tool |
| SIAT➣School of Information Arts and Technologies (University of Baltimore; Maryland) |
| SIAT➣Ships Installation Assurance Test |
| SIAT➣Systems Engineering, Interoperability, Architectures & Technology |