| Abbreviation | Definition |
|---|---|
| AHS | assistant house surgeon |
| AHSC | Academic Health Science Centre |
| AHSC | Academic Health Sciences Centre |
| AI | accidental injury |
| AI | acetabular index |
| AI | acquired ichthyosis |
| AI | acrosome intact |
| AI | acute ileus |
| AI | acute infection |
| AI | Additional Information |
| AI | adequate intake |
| AI | adhesion index |
| AI | adiposity index |
| AI | adoptive immunotherapy |
| AI | adrenal incidentaloma |
| AI | adrenal insufficiency |
| AI | affinity index |
| AI | aggregation index |
| AI | airway inflammation |
| AI | alcohol intake |