| SAR | Argentine Society of Radiology 
| Others |
| SAR | Sacramento Association of REALTORS
| Others |
| SAR | Safety Analysis Report
| Others |
| SAR | Safety Assessment Report
| Others |
| SAR | Sailor Animamates Reviews
| Others |
| SAR | Salanter Akiba Riverdale
| Others |
| SAR | Salvation And Revival
| Others |
| SAR | Sample Aspect Ratio
| Others |
| SAR | Sample Of Anonymised Records
| Others |
| SAR | SAR Compressed file archive
| Others |
| SAR | Sarasota Association of Realtors
| Others |
| SAR | sarcoidosis
| Others |
| SAR | sarcoma
| Others |
| SAR | sarcosine
| Others |
| SAR | Sashes And Ribbons
| Others |
| SAR | Satellite Access Request
| Others |
| SAR | Satellite Audio Receiver
| Others |
| SAR | Saudi Arabian Riyal
| Others |
| SAR | Saudi Railway Company
| Others |
| SAR | Saudi Riyal
| Others |
| SAR | Savage Alberta Railway
| Others |
| SAR | Scalability, Availability, and Reliability
| Others |
| SAR | Scamming And Robbing
| Others |
| SAR | Scatter-Air Ratio
| Others |
| SAR | Scholars At Risk
| Others |
| SAR | School for Advanced Research
| Others |
| SAR | School of American Research
| Others |
| SAR | Search And Replace
| Others |
| SAR | Search and Rescue
| Others |
| SAR | Search And Rescue
| Military, Disaster, Transport |
| SAR | Seasonal Allergic Rhinitis
| Others |
| SAR | Second Assessment Report
| Others |
| SAR | Secondary Attack Rate
| Others |
| SAR | Section on Architectural Records
| Others |
| SAR | Security Assessment Report
| Others |
| SAR | Security Assurance Requirements
| Others |
| SAR | Segmentation and Reassembly
| Others |
| SAR | Segmentation and rotator
| Others |
| SAR | Sekolah Agama Rakyat
| Others |
| SAR | Selected Acquisition Report
| Others |
| SAR | Semi Automatic Rifle
| Others |
| SAR | Semi-Annual Report
| Others |
| SAR | Sentencing Assessment Report
| Others |
| SAR | Service Archive
| Others |
| SAR | Service Authorization Request
| Others |
| SAR | Service d'Assistance Routiere
| Others |
| SAR | Servicio de Alerta y Rescate
| Others |
| SAR | Servizio Auto Rubate
| Others |
| SAR | Severe acute respiratory
| Others |
| SAR | Sexual Attitude Reassessment
| Others |
| SAR | Shaikh Abdur Rahman
| Others |
| SAR | Shift Arithmetic Right
| Others |
| SAR | Short Australian Righthand
| Others |
| SAR | Sign-A-Rama
| Others |
| SAR | Significant Activities Report
| Others |
| SAR | Significant Architectural Requirement
| Others |
| SAR | Simple Accounting Receipts
| Others |
| SAR | Singapore Assault Rifle
| Others |
| SAR | Single Arm Retractable
| Others |
| SAR | sinoatrial rate
| Others |
| SAR | Sistema de Ahorro para el Retiro
| Others |
| SAR | Site Access Request
| Others |
| SAR | Situation Actions and Results
| Others |
| SAR | Situation, Action, and Result
| Others |
| SAR | Slowly Adapting Receptor
| Others |
| SAR | Societe Automobile Rochefortoise
| Others |
| SAR | Societe des Automobiles Renault
| Others |
| SAR | Society for Acupuncture Research
| Others |
| SAR | Society for Artistic Research
| Others |
| SAR | Society of Abdominal Radiology
| Others |
| SAR | Sodium Absorption Ratio
| Others |
| SAR | Sodium Adsorption Ratio
| Others |
| SAR | Sofia Alexandrovna Rostova
| Others |
| SAR | Softare Action Request
| Others |
| SAR | Solicitors Accounts Rules
| Others |
| SAR | Sonar Acoustique Remorque
| Others |
| SAR | Sons of the American
| Others |
| SAR | Sons of the American Revolution
| Others |
| SAR | South African Republic
| Others |
| SAR | South Asia Region
| Others |
| SAR | South Australian Railways
| Others |
| SAR | Southern Area Region
| Others |
| SAR | Southern Arizona Roadrunners
| Others |
| SAR | Special Access Required
| Others |
| SAR | Special Access Requirement
| Others |
| SAR | Special Administrative Region
| Others |
| SAR | Special Administrative Regions
| Others |
| SAR | Special Approval Request
| Others |
| SAR | Special Autonomous Region
| Others |
| SAR | Specific Absorption Rate
| Others |
| SAR | Specific Absorption Rates
| Others |
| SAR | Stabilization Assistance Review
| Others |
| SAR | Stable Auroral Red
| Others |
| SAR | Staff Appraisal Reviewer
| Others |
| SAR | Stand for Adventure Rides
| Others |
| SAR | Standard Assault Rifle
| Others |
| SAR | Standard Authorization Request
| Others |
| SAR | Standard Axle Repetitions
| Others |
| SAR | Standardised Access Ratio
| Others |
| SAR | Staphylococcal Accessory Regulator
| Others |
| SAR | Start Action Request
| Others |
| SAR | State Accountability Report
| Others |
| SAR | Statement of ARrangements
| Others |
| SAR | Station Activity Report
| Others |
| SAR | Stay Alive (Reprise)
| Others |
| SAR | Sterling Assault Rifle
| Others |
| SAR | Stichting Architecten Research (Foundation for Architects' Research)
| Others |
| SAR | Stock Appreciation Right
| Others |
| SAR | Stop and Reverse
| Others |
| SAR | Storage Aspect Ratio
| Others |
| SAR | Store Address Register
| Others |
| SAR | Store Archive
| Others |
| SAR | Story And Romance
| Others |
| SAR | Stramenopiles, Alveolates, and Rhizaria
| Others |
| SAR | Structure Activity Relationship
| Others |
| SAR | Structure activity relationships
| Others |
| SAR | Structure-Activity Relationship
| Others |
| SAR | Structures Are Reactive
| Others |
| SAR | Student Accounts Receivable
| Others |
| SAR | Student Aid Report
| Others |
| SAR | Student Attendance Report
| Others |
| SAR | Subgrant Award Report
| Others |
| SAR | Subject Access Request
| Legal, Policy |
| SAR | Subjective Analysis Return
| Others |
| SAR | Successive Approximation Register
| Others |
| SAR | Superview Around Recognition
| Others |
| SAR | Supreme Court Administrative Rules (Court Rules)
| Others |
| SAR | Survival After Recurrence
| Others |
| SAR | Suspected Adverse Reaction
| Others |
| SAR | Suspicious Activity Report
| Others |
| SAR | Suspicious Activity Reporting
| Others |
| SAR | Suspicious Activity Reports
| Others |
| SAR | Sustainability Action Research
| Others |
| SAR | Sweet And Romantic
| Others |
| SAR | Synthetic Aperture Radar
| Military, Electronic Devices |
| SAR | Syrian Arab Republic
| Others |
| sar | System Activity Report
| Others |
| SAR | System Activity Reporter
| Others |
| SAR | System Activity Reporting
| Others |
| SAR | System Archirval And Retrival
| Others |
| SAR | Systemic Acquired Resistance
| Others |
| SAR | Systemic Affect Rating
| Others |
| SAR | Systemic Anaphylactic Reaction
| Others |
| SAR | Union of Architects of Russia
| Others |