| Acronym | Definition |
|---|
| SEAT | Sociedad Espanola De Automoviles De Turismo |
| SEAT | Selection Assistant of TDK (electronics software) |
| SEAT | Single Engine Air Tanker |
| SEAT | Sociedad Española de Automoviles de Turismo (Spanish Society of Cars ) |
| SEAT | Southeast Area Transit (Preston, CT) |
| SEAT | Submissive Extroverted Abstract Thinker (Jung personality type indicator) |
| SEAT | Ejection Seat Evaluation and Test |
| SEAT | Systems Extension and Acceptance Team |
| SEAT | Secured Enterprise Access Tool (US DoD) |
| SEAT | Sociedad Espan'ola de Automoviles de Turismo |
| SEAT | System Evaluation and Training |
| SEAT | Science Engineering Analysis and Test operation (Lockheed Martin; Houston, TX) |
| SEAT | Standardization and Evaluation Assistance Team |
| SEAT | Siempre Estás Apretando Tornillos |