| Acronym | Definition |
|---|
| HPCR | Host Port Control Register |
| HPCR | High Pressure Common Rail |
| HPCR | Humanitarian Policy and Conflict Research (Harvard University International Law Research Program) |
| HPCR | High Performance Corrosion Resistant (trademark of Abu Garcia) |
| HPCR | High Pressure Compressor Rotor (combustion turbine) |
| HPCR | Hospital Physicians in Clinical Research (research firm) |
| HPCR | High Period Change Rates (astronomy) |
| HPCR | High Performance Concrete Reinforcing (manufacturing technology) |
| HPCR | High Pressure Chronic Retention (urology) |