| Abbreviation | Definition |
|---|---|
| APCOM | Asia-Pacific Conference of Osteopathic Medicine |
| APCV | Asia Pacific Conference on Vision |
| APEC | Asian Pastors Equipping Conference |
| APECS | Adapted Patient Evaluation Conference System |
| APFC | American Professional Football Conference |
| APHC | All Parties Hurriyat Conference |
| APHC | Asia Pacific Hospice Conference |
| APIC | Asia Petrochemical Industry Conference |
| APIC | Asia-Pacific Investment Congress |
| APICC | Asia Pacific Intelligence Cheifs Conference |
| APICC | Asia Pacific Intelligence Chiefs Conference |
| APICC | Asia Pacific International Chapters Conference |
| APMBC | Asia Pacific Marine Biotechnology Conference |
| APMC | Asia Pacific Microwave Conference |
| APNC | Alumni Powerhouse Networking Conferences |
| APOC | Asia-Pacific Optical Communications Conference |
| APPC | Advancements in Public Policy Conference |
| APPC | Asian and Pacific Population Conference |
| APPC | Asian Pacific Poultry Conference |
| APPR | Appoinment |