| Abbreviation | Definition |
|---|---|
| AC | acetyl |
| AC | acetylcholine |
| AC | acid |
| AC | activated charcoal |
| AC | acupuncture |
| AC | acute care |
| AC | acute cholecystitis |
| AC | adenylate cyclase |
| AC | adherent cell |
| AC | adrenal cortex |
| AC | air conductioned |
| AC | alcoholic cirrhosis |
| AC | allyl chloride |
| AC | alveolar crest |
| AC | ambulatory care |
| AC | ammonium chloride |
| AC | ante cibum???before meals |
| AC | ante cibumbefore meals |
| AC | ante cibum–before meals |
| AC | anterior chamber |