| Acronym | Definition |
|---|
| PXP➣Play by Play (various organizations) |
| PXP➣Pci to Switching Fabric to Pci |
| PXP➣Plains Exploration and Production Company (Houston, TX) |
| PXP➣Packet Exchange Protocol |
| PXP➣Professional Experience Program in Schools (graduate degree program; School of Education; Australian Catholic University) |
| PXP➣Point-By-Point (lighting design) |
| PXP➣Personal Extension Phone (Alana Technologies, Inc.) |
| PXP➣Protocol Extension Protocol (hypertext transfer mechanism) |