| Abbreviation | Definition |
|---|---|
| ACNT | Australian College of Natural Therapies |
| ACOC | American College Of Cardiology |
| ACOC | Amherst College Outing Club |
| ACOD | Australasian College of Optical Dispensing |
| ACOEM | American College of Occupational Environmental Medicine |
| ACOF | Altria College Opportunity Fund |
| ACOG | American College of Obstetrician and Gynecologists |
| ACOG | American College of Osteopathic and Gynecologic |
| ACOHA | American College of Osteopathic Hospital Administrators |
| ACOI | American College of Osteopathic Internists |
| ACOM | Alabama College of Osteopathic Medicine |
| ACOM | Australian College Of Ministries |
| ACOMS | American College of Oral and Maxillofacial Surgeons |
| ACON | Adonis College Of Nursing |
| ACON | American College Of Neuropsychopharmacology |
| ACON | American College Of Nurse |
| ACOO | American College Of Obstetricians |
| ACORN | Australian College of Operating Room Nurses |
| ACOS | American College of Surgeons |
| ACOT | Alberta College of Occupational Therapists |