| Acronym | Definition |
|---|
| AIRP | Arsenic and Iron Removal Plant (healthy water system) |
| AIRP | Air Power (Air Force 'motivator') |
| AIRP | Associazione Italiana Ricostruttori Pneumatici (Italian: Italian Association of Tire Rebuilders; Bologna, Italy) |
| AIRP | American Institute for Radiologic Pathology (American College of Radiology; Reston, VA) |
| AIRP | American Indian Retention Program (student mentoring program) |
| AIRP | Artist-in-Residence Program |
| AIRP | Air Intake Recirculation and Purification |
| AIRP | Aircraft Instrumentation Research Program |
| AIRP | Airborne Integration Route Planner |
| AIRP | Association of Investor Relations Practitioners (Singapore) |