| Acronym | Definition |
|---|
| AIRI➣Associazione Italiana Ricerca Istiocitosi (Italian: Italian Histiocytoses Research Association) |
| AIRI➣Associazione Italiana Ricerca Industriale (Italian: Italian Association for Industrial Research) |
| AIRI➣Artificial Intelligence Research Institute (Spanish Scientific Research Council; Barcelona, Spain) |
| AIRI➣Awe-Inspiring Rites of Initiation (religion) |
| AIRI➣Atomic Industry Research Institute |
| AIRI➣Atheromatous Ischemic Renal Insufficiency |