| Acronym | Definition |
|---|
| DAST | Dassault Systemes SA |
| DAST | Days After Sequential Treatment |
| DAST | Dedicated At Sea Test(ing) |
| DAST | Dedicated Autonomous Scan-based Testing |
| DAST | Defense AUTODIN Subscriber Terminal |
| DAST | Delaware Administration for Specialized Transportation |
| DAST | Department of Aviation Systems Training |
| DAST | Diagonal Algebraic Space-Time |
| DAST | diethylaminosulfur trifluoride |
| DAST | Diploma in Advanced Software Technology |
| DAST | Disaster Area Survey Team |
| DAST | Disaster Assessment Survey Team (FEMA) |
| DAST | Distributed Applications Support Team (NLANR) |
| DAST | Division for Advanced Systems Technology |
| DAST | Division of Road Technology Automation Brno |
| DAST | Draw-a-Scientist Test |
| DAST | Drink a Small Town |
| DAST | Drones for Aerodynamic and Structural Testing |
| DAST | Drug Abuse Screening Test |
| DAST | Dyslexia Adult Screening Test |