ERX
| Acronym | Definition |
|---|---|
| ERX | Electronic Prescribing |
| ERX | Entity Relationship for Xml |
| ERX | Early Registration Transfer |
| ERX | Eagle Rock Exploration Ltd. (fossil fuels; Calgary, Alberta, Canada) |
| ERX | Edge Routing (X) Switch (Unisphere) |
| ERX | Electronic Remote Switching |
| ERX | Energy Recovery Experiment (LANL) |