| ACA | abnormal coronary artery; acrodermatitis chronica atrophicans; acute cerebellar ataxia; adenocarcino... |
|---|---|
| ACID | Arithmetic, Coding, Information, and Digit Span; automatic implantable cardioverter defibrillator |
| ACTA | American Cardiology Technologists Association; automatic computerized transverse axial [scanning] |
| ADP | adenopathy; adenosine diphosphate; administrative psychiatry; approved drug product; area diastolic ... |
| AED | antiepileptic drug; antihidrotic ectodermal dysplasia; automatic external defibrillator |