| ASH | Asymmetric septal hypertrophy |
|---|---|
| ASH | Asymmetrical septal hypertrophy |
| ASHA | American Speech-Language Hearing Association |
| ASI | Addiction Severity Index |
| ASI | Anxiety Sensitivity Index |
| ASi | arsenic |
| ASIA | American Spinal Injury Association |
| ASIC | acid sensing ion channel |
| ASIS | anterior superior iliac spine |
| ASK | anti-streptokinase |