| Acronym | Definition |
|---|
| PSR➣Pulsar |
| PSR➣Physical Sciences Research (various organizations) |
| PSR➣Physicians for Social Responsibility |
| PSR➣Poster |
| PSR➣Patient Service Representative (various organizations) |
| PSR➣Psychosocial Rehabilitation |
| PSR➣Pacific School of Religion |
| PSR➣Panel Self Refresh |
| PSR➣Personal Social Responsibility |
| PSR➣Piano Sanitario Regionale (Italian: Regional Health Plan) |
| PSR➣Project Study Report |
| PSR➣Power Sector Reform (various organizations) |
| PSR➣Particle Size Reduction |
| PSR➣Peak Service Rate |
| PSR➣Processor Status Register |
| PSR➣Presentance Report |
| PSR➣Professional Sales Representative |
| PSR➣Pre-Sentence Report |
| PSR➣Puget Sound Region |
| PSR➣Primary Surveillance Radar |
| PSR➣Periodontal Screening and Recording |
| PSR➣Plasma Skin Regeneration (anti-aging) |
| PSR➣Polskie Stowarzyszenie Racjonalistów (Polish: Polish Association of Rationalists) |
| PSR➣Problem Steps Recorder (Microsoft Windows) |
| PSR➣Pressure-State-Response |
| PSR➣Public Service Regulation (various locations) |
| PSR➣Policy and Survey Research |
| PSR➣Project Status Report |
| PSR➣Polarimetric Scanning Radiometer |
| PSR➣Price/Sales Ratio |
| PSR➣Public Service Requirement |
| PSR➣Product Specific Rule (trade) |
| PSR➣Periodic Safety Review |
| PSR➣Personal Stress Reliever |
| PSR➣Problem-Solving Research (North Carolina) |
| PSR➣Partnership for School Readiness (Florida) |
| PSR➣Proton Storage Ring |
| PSR➣Potential Support Ratio (United Nations pPopulation Division) |
| PSR➣Personal Savings Rate (finance) |
| PSR➣Pulai Springs Resort (Malaysia) |
| PSR➣Point of Safe Return |
| PSR➣Pre-Ship Review |
| PSR➣Perfectly Stirred Reactor |
| PSR➣Pre-Shipment Review |
| PSR➣Pipelines Safety Regulations (UK) |
| PSR➣Rwandan Socialist Party |
| PSR➣Private Sponsorship of Refugees (Canada) |
| PSR➣Pacific-Sierra Research Corporation |
| PSR➣Program Support Representative |
| PSR➣Police Service Representative (police departments) |
| PSR➣Product Support Representative |
| PSR➣Power Soft Report (software) |
| PSR➣Pescara, Italy - Liberi (Airport Code) |
| PSR➣Phase Shift Register |
| PSR➣Primary Science Review (UK school teachers journal) |
| PSR➣Pacific Sound Resources |
| PSR➣Please Stop Requesting |
| PSR➣Photic Sneeze Reflex |
| PSR➣Personal Service Representative |
| PSR➣Performance Summary Report |
| PSR➣Project Status Review |
| PSR➣Photonic Slot Routing (IEEE) |
| PSR➣Panavision Silent Reflex (film camera) |
| PSR➣Proposed Standards Recommendation |
| PSR➣Packet Success Rate |
| PSR➣Parallel Synchronized Randomness (scientific theory) |
| PSR➣Primary Surface Recuperator (gas-to-gas heat exchanger) |
| PSR➣Primary Status Register |
| PSR➣Phrase Structure Rule (linguistics) |
| PSR➣Preliminary Safety Report |
| PSR➣PHP (Hypertext Preprocessor) Standard Recommendation (programming) |
| PSR➣Precision Segmented Reflector |
| PSR➣Public Search Room |
| PSR➣Personnel Status Report |
| PSR➣Priorité Socialiste Réunion (French: Socialist Priority of Reunion) |
| PSR➣Purdue Solar Racing (West Lafayette, Indiana) |
| PSR➣Performance Status Report (Lucent) |
| PSR➣Product Sales Representative |
| PSR➣Program Support Review |
| PSR➣Procurement Status Report |
| PSR➣Pro Specia Rara (Latin: Rare Species) |
| PSR➣Page Send-Receive |
| PSR➣Princely States Report (India) |
| PSR➣Program Summary Record (USAF purchase requests) |
| PSR➣Program on Survey Research (Harvard University; Massachusetts) |
| PSR➣Perceptual Soundfield Reconstruction |
| PSR➣Propeller Shaft Rate |
| PSR➣Performance, Scalability and Reliability Testing |
| PSR➣Path Segment Restoration (computer networks) |
| PSR➣Predicted Sonar Range |
| PSR➣Parental Supervision Required |
| PSR➣Parachute Status Report |
| PSR➣Partial Scan Results |
| PSR➣Primary System Relief |
| PSR➣Program System Request |
| PSR➣Personalized Search Result |
| PSR➣Prior Service Record |
| PSR➣Preliminary Science Review |
| PSR➣Production Surveillance Reporting |
| PSR➣Policy Status Record (insurance) |
| PSR➣Postattack Status Report |
| PSR➣Production Structure Reengineering |
| PSR➣Program Status Report/Review |
| PSR➣Purchasing System Redesign |
| PSR➣Primary State Road/Route |
| PSR➣Personnel Status Review |
| PSR➣Price Stabilization Rate |
| PSR➣Partido Socialista Revolutionário (Socialist-Revolutionary Party, Portuguese Party) |
| PSR➣Private Sector Reports |
| PSR➣Productivity Software Resources, Inc. |
| PSR➣Protected Switch Ring (Overture Networks) |
| PSR➣Project Supervision Rating |