| ACoA | anterior communicating artery |
|---|---|
| ACOM | American College of Occupational Medicine; anterior communicating [artery] |
| AComA | anterior communicating artery |
| AICA | anterior inferior cerebellar artery; anterior inferior communicating artery |
| PCA | para-chloramphetamine; parietal cell antibody; passive cutaneous anaphylaxis; patient care assistant... |