| NHTSA | National Highway Traffic Safety Administration |
|---|---|
| AA | abdominal aorta; acetic acid; achievement age; active alcoholic; active assistive [range of motion];... |
| AABS | automobile accident, broadside |
| AARE | automobile accident, rear end |
| acc | acceleration, accelerator; accident; accommodation |
| CVA | Cerebro-Vascular Accident |
|---|---|
| FARS | Fatal Accident Reporting System |
| MVA | Motor Vehicle Accident |