| Abbreviation | Definition |
|---|---|
| AACA | American Association of Clinical Anatomists |
| AACC | American Association for Clinical Chemistry |
| AACE | American Association of Clinical Endocrinologists |
| AACF | Association of the Adjunct Clinical Faculty |
| AACS | Association for Applied and Clinical Sociology |
| AACT | Addiction Alcohol Clinical Trials |
| AACT | American Academy of Clinical Toxicology |
| ABCP | American Board of Clinical Pharmacology |
| ABH | Aimbuilder Hospital |
| ACAV | Application and Clinical Application Virtualization |
| ACCE | Accelerating Clinical Coordinator Excellence |
| ACCEA | Advisory Committee for Clinical Excellence Awards |
| ACCN | Advances and Controversies in Clinical Nutrition |
| ACCP | American College of Clinical Pharmacology |
| ACCP | American College of Clinical Pharmacy |
| ACCP | ASNT Central Certification Program |
| ACCS | Adult Community Clinical Services |
| ACCTS | Advanced Certified Clinical Trauma Specialist |
| ACCTS | Advisory Committee on Clinical and Translational Science |
| ACDS | Advanced Clinical Decision Support |