| Acronym | Definition |
|---|
| PRS | Paul Reed Smith (Guitar Brand) |
| PRS | Performing Rights Society (UK) |
| PRS | Partnership (IRB) |
| PRS | Printer (File Name Extension) |
| PRS | Pairs (shoe industry) |
| PRS | Poverty Reduction Strategy |
| PRS | Paranormal Research Society (Pennsylvania State University; State College, PA) |
| PRS | Polski Rejestr Statkow (Polish Register of Shipping) |
| PRS | Pour la République Sociale |
| PRS | Private Rented Sector (UK, property) |
| PRS | Premium Rate Services (Telecoms) |
| PRS | Primary Reference Source (Telcom Solutions) |
| PRS | Personal Radio Service |
| PRS | Pierre Robin Sequence (birth defect) |
| PRS | Public Regulated Service (Galileo) |
| PRS | President of the Royal Society |
| PRS | Parcel Return Service (USPS) |
| PRS | Pseudo-Random Sequence |
| PRS | Passenger Reservation System (Indian Railways) |
| PRS | Pattern-Recognition System |
| PRS | Parry-Romberg Syndrome |
| PRS | Pakistani Rupee (national currency) |
| PRS | Parti Radical Socialiste (French: Radical Socialist Party) |
| PRS | Plant Root Simulator |
| PRS | Problem Reaction Solution |
| PRS | Partido para a Renovaçao Social (Portuguese: Social Renovation Party, Guinea-Bissau) |
| PRS | Performance-Related Specification |
| PRS | Product Recovery System |
| PRS | Pressure Reduction Station |
| PRS | Power Rangers Samurai (TV show) |
| PRS | Potential Release Site |
| PRS | Perspectives in Religious Studies (journal; National Association of Baptist Professors of Religion) |
| PRS | Premier Reference Series (Pioneer/Premier technology) |
| PRS | Paul Revere Society |
| PRS | Product Requirement Specification |
| PRS | Partido de La Revolución Salvadoreña (El Salvador) |
| PRS | Partial-Response Signaling |
| PRS | Power Radio Service |
| PRS | Problem Resolution System |
| PRS | Packet Routing Switch (IBM) |
| PRS | Product Repair Service |
| PRS | Packet Ring Switch (Alcatel) |
| PRS | Prieto X-Linked Mental Retardation Syndrome |
| PRS | Pallet Repair Systems, Inc |
| PRS | Partially Reflecting Surface |
| PRS | Phase Reference Symbol |
| PRS | Penske Racing South |
| PRS | Proteomic Research Services, Inc (Ann Arbor, MI) |
| PRS | Provide Repair Service |
| PRS | Prosthetics Research Specialists |
| PRS | Portable Radar Simulator |
| PRS | Pennsylvania Radiological Society |
| PRS | Portora Royal School (Northern Ireland, UK) |
| PRS | Professional Rehabilitative Services |
| PRS | Primary Replication Server |
| PRS | Ports Refurbishment System |
| PRS | Piracy Risk Surcharge (shipping industry) |
| PRS | Pricing Reference Server |
| PRS | Propulsion Requirements System |
| PRS | Pull Rope Switch |
| PRS | Provider Reporting System (Australia) |
| PRS | Pesticides Registration Section (United Kingdom) |
| PRS | Parakeet Response Syndrome |
| PRS | Payload Retention System |
| PRS | Property Repayment System |
| PRS | Production Representative System (government contracting) |
| PRS | Passive Refrigeration System (transport of perishable agricultural products) |
| PRS | Poseidon Radar Simulator |
| PRS | Performance Review Standards |
| PRS | Puerto Rican Syndrome (psychiatric condition) |
| PRS | Protocol Review Subcommittees |
| PRS | Platform Requirements Specification (iSMART) |
| PRS | Project Requirement Sheet |
| PRS | Performance Requirements Summary/Survey |
| PRS | Passive Radar Surveillance |
| PRS | Primary Resistance Starting |
| PRS | Provisioning Requirements Schedule/Statement |
| PRS | Product Release Schedule |
| PRS | Production Readiness Strategy |
| PRS | Project Requirement Specification |
| PRS | Pilot Rating Summary |
| PRS | Parallel-Resonance Screen |
| PRS | Progress Review and Status Report |
| PRS | Pressure Refueling Systems |
| PRS | Planning Reference Station (ITU-T) |
| PRS | Program Reservation System |
| PRS | Pen to Rib Space (Designjet printers) |
| PRS | Pacific Rim Symposium |
| PRS | Production Rule System (algorithm) |
| PRS | Peer Review System (various organizations) |
| PRS | Pre-Retirement Seminar (various organizations) |
| PRS | Panoz Racing School |
| PRS | Proximate Rebound Synthesis |
| PRS | Police Retirement System (various locations) |
| PRS | Philosophical and Religious Studies |