PIRR
Acronym | Definition |
---|---|
PIRR | Project Internal Rate of Return |
PIRR | Participating Individual Ready Reserve (Air Force Reserve) |
PIRR | Pi times Radius Squared |
PIRR | Payload Increment Readiness Review (space vehicles) |
PIRR | Preliminary Investigation Request Response (Raytheon) |
PIRR | Prepositioned War Reserve Interrogation and Readiness Reporting |
PIRR | Participating Individual Ready Reservist (US DoD) |
PIRR | Peripheral Inflammatory Root Resorption (dentistry) |
PIRR | Polski Instytut Rozwoju Rynku (Warsaw, Poland) |