| AAMD | American Association on Mental Deficiency; 미국 정신 박약 협회 |
|---|---|
| AAMD-ABS | American Association on Mental Deficiency-Adaptive Behavior Scale; 미국 정신 박약 협회 적응 행동 척도... |
| ALA | American Lung Association |
| AMA | 1) Anti-Mitochondrial Antibodies 2) American Medical Association |
| ARL | Association of Research Libraries |