| Acronym | Definition |
|---|
| PRA | Physician's Recognition Award (AMA) |
| PRA | Progressive Retinal Atrophy |
| PRA | Paperwork Reduction Act of 1995 |
| PRA | Participatory Rural Appraisal |
| PRA | Probabilistic Risk Assessment |
| PRA | Political Research Associates |
| PRA | Plasma Renin Activity |
| PRA | Physical Review A (American Physical Society journal of atomic, molecular, and optical physics) |
| PRA | Pubblico Registro Automobilistico (Italy) |
| PRA | Portfolio Recovery Associates (Norfolk, VA) |
| PRA | Purported Responsible Address |
| PRA | Primary Rate Access |
| PRA | Panel Reactive Antibody (blood testing) |
| PRA | Popular Rotorcraft Association |
| PRA | Probabilistic Risk Analysis |
| PRA | Paint Research Association (UK) |
| PRA | Presidential Records Act of 1978 |
| PRA | Property Rights Alliance |
| PRA | Petrol Retailers Association (UK) |
| PRA | Permanent Resident Alien |
| PRA | Policy Research and Analysis |
| PRA | Participatory Rural Assessment |
| PRA | Preliminary Risk Assessment |
| PRA | Patient Record Architecture |
| PRA | Pest Risk Assessments (USDA subsidiary) |
| PRA | Plan de Reprise d'Activités (French: Plan Takeover Activity) |
| PRA | Professional Research Assistant |
| PRA | Personal Reemployment Account |
| PRA | Photon Research Associates, Inc. |
| PRA | Portfolio Risk Assessment (USACE) |
| PRA | Pre-Retirement Association |
| PRA | Punk Rock Aerobics |
| PRA | Planned Regulatory Action |
| PRA | Project Review Authority |
| PRA | Panel for Regulatory Accountability |
| PRA | Probability of Raid Annihilation |
| PRA | Privileged Resource Architecture |
| PRA | Patient Reporting Activity |
| PRA | Particular Risk Analysis |
| PRA | Propagation Research Associates |
| PRA | Platte River Associates, Inc (Colorado) |
| PRA | Prenatal Risk Assessment |
| PRA | Parti pour le Renouveau Algerien |
| PRA | Parabolic Reflector Antenna |
| PRA | Participatory Research and Analysis |
| PRA | Parallel Retrograde Analysis |
| PRA | Pullet Rearers Association (UK) |
| PRA | Progressive Refinement Approach (algorithm) |
| PRA | Polarization Rotation Angle |
| PRA | Park and Recreation Area |
| PRA | Program Review Authority |
| PRA | Personal Refund Authority |
| PRA | Personal Responsibility Act of 1995 |
| PRA | Pay Record Accessibility |
| PRA | Primary Retinal Atrophy |
| PRA | Principle Research Areas (CLIVAR) |
| PRA | Plutonium Recycle Acid |
| PRA | Product Reliability Analysis |
| PRA | Production Readiness Assessment |
| PRA | Packet Resource Assignment |
| PRA | Post Refit Analysis |
| PRA | Product Release Authorization |
| PRA | Production Rate Approval |
| PRA | Primary Reviewing Authority |
| PRA | Persistent Ranging Algorithm |
| PRA | Process Amplifier Assembly |
| PRA | Perception-Reason-Action (artifical intelligence) |
| PRA | Patent Reform Act of 2011 |
| PRA | Pacifica Radio Archives (North Hollywood, CA) |
| PRA | Property Reserve Analysis |
| PRA | Postdoctoral Research Associate (various organizations) |