| Acronym | Sense | Language | Topics |
|---|---|---|---|
| AACN | American Academy of Clinical Neuropsychology (www.theaacn.org) | In English | → Academies → Psychology → Neurology → United States |
| AACN | American Association of Colleges of Nursing | In English | → Associations → Medicine → United States |
| AACN | American Association of Critical-Care Nurses | In English | → Associations → Traumatology → United States |