APX
| Acronym | Definition |
|---|---|
| APX | Approximately |
| APX | Aluminium Performance Crossover |
| APX | ascorbate peroxidase |
| APX | Advent Portfolio Exchange (software) |
| APX | Amsterdam Power Exchange |
| APX | Automated Power Exchange |
| APX | Alt Preset Extreme (MP3 encoding preset) |
| APX | Average Page Exposure |
| APX | Ateliers de Puteaux |
| APX | Airborne Radar Transponder |