| PSR | Pacific School of Religion 
| Others |
| PSR | Pacific Southwest Region
| Others |
| PSR | Packet Status Register
| Others |
| PSR | Packet Success Rate
| Others |
| PSR | Panel Self Refresh
| Others |
| PSR | Panorama Sunroof
| Others |
| PSR | Parental Supervision Recommended
| Others |
| PSR | Parish School Of Religion
| Others |
| PSR | Partido Socialista de la Rioja
| Others |
| PSR | Partner Sales Representative
| Others |
| PSR | Password Safe and Repository
| Others |
| PSR | Password Storage and Retrieval
| Others |
| PSR | Patient Services Representative
| Others |
| PSR | Patient Summary Report
| Others |
| PSR | Pavement Serviceability Rating
| Others |
| PSR | Payment Security Report
| Others |
| PSR | Payment System Risk
| Others |
| PSR | Peak Service Rate
| Others |
| PSR | Peoples Sounds Records
| Others |
| PSR | Perfectly Stirred Reactor
| Others |
| PSR | Performance Safety and Reliability
| Others |
| PSR | Performance Safety Reliability
| Others |
| PSR | Periodic Safety Review
| Others |
| PSR | Periodontal Screening And Recording
| Others |
| PSR | Periodontal Search and Rescue
| Others |
| PSR | Permanent Speed Restriction
| Others |
| PSR | Personnel Selection Report
| Others |
| PSR | Personnel Status Report
| Others |
| PSR | Phenotype Salmonella Resistant
| Others |
| PSR | Philmont Scout Ranch
| Others |
| PSR | Phoenix Sales Recruitment
| Others |
| PSR | PHP a Standard Recommendation
| Others |
| PSR | PHP Specification Request
| Others |
| PSR | PHP Standard Recommendation
| Others |
| PSR | PHP Standard Recommendations
| Others |
| PSR | PHP Standards Recommendations
| Others |
| PSR | PHP Standart Recommendation
| Others |
| PSR | PHP Standarts Recommendations
| Others |
| PSR | Phrase Structure Rules
| Others |
| PSR | Pine Springs Ranch
| Others |
| PSR | Pioneer Scout Reservation
| Others |
| PSR | Pittsburg and Shawmut Railroad Incorporated
| Others |
| PSR | Plan de Saneamiento y Reforma
| Others |
| PSR | Plastic Squid Robot toy
| Others |
| PSR | Pneumatic Smoothbore Rudesill
| Others |
| PSR | Pokemon Speed Running
| Others |
| PSR | Polarimetric Scanning Radiometer
| Others |
| PSR | Polymerase Spiral Reaction
| Others |
| PSR | Port Status Register
| Others |
| PSR | Position Scale and Rotation
| Others |
| PSR | Power Stands Racing
| Others |
| PSR | Power Steering Relay
| Others |
| PSR | Power Sunroof
| Others |
| PSR | Power Supply Rejection
| Others |
| PSR | Practice Standards Review
| Others |
| PSR | Praying Sowing Reaping
| Others |
| PSR | Pre Sentence Report
| Others |
| PSR | Pre-Shipment Review
| Others |
| PSR | Precision Scheduled Railroading
| Others |
| PSR | Present Serviceability Rating
| Others |
| PSR | Presentance Report
| Others |
| PSR | Pressure State Response
| Others |
| PSR | Pretender Search Rescue
| Others |
| PSR | Pretty Standard Really
| Others |
| PSR | Prevention Status Reports
| Others |
| PSR | Price To Sales Ratio
| Others |
| PSR | Primary Safety Restraint
| Others |
| PSR | Primary Surveillance Radar
| Military, Electronics |
| PSR | Primitive Survival Rating
| Others |
| PSR | Principle of Sufficient Reason
| Others |
| PSR | Privacy Security Risk
| Others |
| PSR | Private Sponsorship of Refugees
| Others |
| PSR | Problem Solution Result
| Others |
| PSR | Problem Solving Report
| Others |
| PSR | Problem Step Recorder
| Others |
| PSR | Problem Steps Recorder
| Others |
| PSR | Processor Status Register
| Others |
| PSR | Proclaiming The Saviors Return
| Others |
| PSR | Production Safety Review
| Others |
| PSR | Professional Sales Reps
| Others |
| PSR | Professional Sports Representation
| Others |
| PSR | Profit Sharing Ratio
| Others |
| PSR | Profit Sharing Reserve
| Others |
| PSR | Program Specific Report
| Others |
| PSR | Program Status Report
| Others |
| PSR | Program Status Review
| Others |
| PSR | Project Safety Review
| Others |
| PSR | Project Status Review
| Others |
| PSR | Project Study Report
| Others |
| PSR | Project Summary Report
| Others |
| PSR | Project Supervision Report
| Others |
| PSR | Proposal Submission Request
| Others |
| PSR | Psycho Social Rehabilitation
| Others |
| PSR | Psychosocial Rehabilitation
| Others |
| PSR | Pulsating Source of Radiation
| Others |
| PSR | Pulsating Source of Radio
| Others |
| PSR | Pyrenees Stage Run
| Others |