| 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 |