HPA
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| HPA | Hybridization Protection Assay | - | Computer Acronyms(common) |
| HPA | Hydroxypropyl Acrylate | - | Computer Acronyms(common) |
| HPA | UK Health Protection Agency | - | Astronomy |
| HPA | High Power Amplifier | - | Business and Finance |