| Acronym | Definition |
|---|
| HPCA➣High-Performance Computer Architecture |
| HPCA➣High Performance Computing Act |
| HPCA➣High Performance Computer Architecture |
| HPCA➣Health Practitioners Competence Assurance (bill, New Zealand) |
| HPCA➣Hunting Park Christian Academy (Philadelphia, PA) |
| HPCA➣Himachal Pradesh Cricket Association |
| HPCA➣Hippocalcin |
| HPCA➣Hospice & Palliative Care Associates |
| HPCA➣High-Performance Computing Act of 1991 |
| HPCA➣Hospice Palliative Care Association (South Africa) |
| HPCA➣Housing Pressure Cold Advance (solenoid) |
| HPCA➣Hawaii Primary Care Association |
| HPCA➣Health Professions Council of Australia |
| HPCA➣Highland Point Capital Advisors (Fort Meyers, FL) |
| HPCA➣Halton-Peel Communications Association |
| HPCA➣High Performance Computing and Applications (conference) |
| HPCA➣High Point Christian Academy |
| HPCA➣Heilpädagogische Centrum Augustinum |
| HPCA➣Hot Plasma Composition Analyzer |
| HPCA➣Hexagonal Partitioned Cellular Automaton |
| HPCA➣Hierarchical Principal Component Analysis |
| HPCA➣Health Professionals for Clean Air |
| HPCA➣Hawaii Pest Control Association (Honolulu, HI) |
| HPCA➣Halton Partners for Clean Air |
| HPCA➣Hart Prenatal Care Actions (scale) |
| HPCA➣Hyde Park Alliance Church (Chicago, IL, USA) |
| HPCA➣Hungarian Pumi Club of America |