| Abbreviation | Definition |
|---|---|
| OZCHI | Australian Conference on Computer-Human Interaction |
| PABIC | Pan African BIcycle Conference |
| PAC | IEEE Particle Accelerator Conference |
| PAC | Pacific Athletic Conference |
| PAC | Presidents Athletic Conference |
| PACAI | Pan African Conference on Access to Information |
| PACRIM | IEEE PACific RIM Conference on Communications, Computers, and Signal Processing |
| PACS | Workshop on Power- Aware Computer Systems |
| PACT | International Conference on Parallel Architectures and Compilation Techniques |
| PACT | Program on Applied Coordination Technology |
| PADMAT | International Conference on Properties and Applications of Dielectric MATerials |
| PADS | Workshop on Parallel And Distributed Simulation |
| PAFF | Pan African Film Festival |
| PAKM | Practical Aspects of Knowledge Management conference |
| PAniC | Perth Anime Convention |
| PANIC | Practical Applications of NMR in Industry Conference |
| PAPCON | Pulp and PAPer Industry Technical CONference |
| PARBSE | International Conference on DataBaSEs, PARallel Architectures, & Applications |
| PASIC | Percussive Arts Society International Conference |
| PASOC | Pacific Area Special Operations Conference |