| ACCA | American College of Cardiovascular Administrators |
|---|---|
| ACCE | American College of Clinical Engineering |
| ACD | absolute cardiac dullness; absolute claudication distance; acid-citrate-dextrose [solution]; actinom... |
| ACFAO | American College of Foot and Ankle Orthopedics and Medicine |
| ACFAS | American College of Foot and Ankle Surgeons |