| Acronym | Definition |
|---|
| PCIAA➣Property Casualty Insurers Association of America |
| PCIAA➣Pennsylvania Catholic Interscholastic Athletic Association |
| PCIAA➣Panama Canal International Alumni Association, Inc. |
| PCIAA➣Print Communication Industry Association of Australia |
| PCIAA➣Palmer College of Chiropractic International Alumni Association |
| PCIAA➣President's Committee on Information Activities Abroad |