| Acronym | Definition |
|---|
| ADAS | Advanced Driver Assistance Systems |
| ADAS | Alzheimer’s Disease Assessment Scale |
| ADAS | Automated Directory Assistance System |
| ADAS | Agricultural Development and Advisory Service (UK) |
| ADAS | AWOS (Automated Weather Observation System) Data Acquisition System |
| ADAS | Alcohol and Drug Abuse Services |
| ADAS | Associate Deputy Assistant Secretary |
| ADAS | Automatic Data Acquisition System |
| ADAS | Airborne Data Acquisition System |
| ADAS | ARPS (Advanced Regional Prediction System) Data Analysis System (meteorology) |
| ADAS | ASOS Data Acquisition System |
| ADAS | Architecture Design and Assessment System |
| ADAS | Auxiliary Data Acquisition System |
| ADAS | Air Defense Aggressor Squadron (US Air Force) |
| ADAS | Advanced Directory Assistance System |
| ADAS | Australian Diving Accreditation Scheme |
| ADAS | Altrincham and District Astronomical Society (UK) |
| ADAS | Action Data System |
| ADAS | Automated Digital Acquisition Subsystem |
| ADAS | Autonomous Disassembly by Advanced Shape Recognition |
| ADAS | Army Digital Avionics System |
| ADAS | Advanced Digital Avionics System (military aviation) |
| ADAS | Air-Deployable Array Sonobuoy |
| ADAS | Angular-Dependent Auger Spectroscopy |
| ADAS | Alcohol Drug Addiction Service |
| ADAS | Acid Deposition Assessment Staff |
| ADAS | Air-Deployed Array System |
| ADAS | Airborne Data Automation System |
| ADAS | Airborne Dynamic Alignment System |
| ADAS | Architecture Design & Assessment System |
| ADAS | Airborne Damage Assessment System |
| ADAS | Automatic Digital Annotation System |
| ADAS | Automatic Digital Acquisition Subsystem |
| ADAS | Automatic Data retrieval System |
| ADAS | Army Designated Acquisition System (US Army) |
| ADAS | Avtron Data Acquisition System |
| ADAS | Airborne Digital Audio System |
| ADAS | Assistant Director of the Army Staff |