| Acronym | Definition |
|---|
| PIRE➣Pacific Institute for Research and Evaluation (Calverton, Maryland) |
| PIRE➣Partnerships for International Research and Education (National Science Foundation) |
| PIRE➣Puissance Isotrope Rayonnée Équivalente (French: effective isotropic radiated power) |
| PIRE➣Palindromic IFN (Interferon) Regulatory Element (genetics) |
| PIRE➣Proceedings of the IRE (Institute of Radio Engineers; journal) |