| AD | accident dispensary; acetate dialysis; active disease; acute dermatomyositis; addict, addiction; ade... |
|---|---|
| ADLAR | advanced design linear accelerator radiosurgery |
| adv | advanced; against [Lat. adversum] |
| A-EMT | advanced emergency medical technician |
| AFA | acromegaloid facial syndrome; advanced first aid; alcohol-formaldehyde-acetic [fixative] |