HRX
| Acronym | Definition |
|---|---|
| HRX | Hyperreflexia |
| HRX | Hypothetical Reference Connection |
| HRX | High Resolution XBT (External Translation Table) |
| HRX | Health Record Exchange (Australia) |
| HRX | Human Resource Exchange (now the River Valley Human Resources Association; Vermont) |
| HRX | Human Retinoate-X Receptor |