APRI
| Acronym | Definition |
|---|---|
| APRI | American Prosecutors Research Institute |
| APRI | AIDS Project Rhode Island |
| APRI | America's Pet Registry, Inc. (Harvey, AR) |
| APRI | Advanced Projects Research, Incorporated |
| APRI | Animal Production Research Institute |
| APRI | Associazione dei Precari della Ricerca Italiani (Italian: Italian Association of Precarious Research; est. 2008) |
| APRI | AST (Aspartate Aminotransferase) Platelet Ratio Index (fibrosis) |
| APRI | Atlanta Public Radio Initiative |
| APRI | Air Priority |