| Rank | Abbreviation | Meaning |
|---|
| ***** | SSAR | Scheduled Sequence Achievement Ratio
| |
| **** | SSAR | Société Suisse d'Anesthésiologie et de Réanimation
| |
| **** | SSAR | Sales Summary Adjustment Request
| |
| **** | SSAR | Suspected Serious Adverse Reaction
| |
| *** | SSAR | Standard Safety Analysis Report
| |
| *** | SSAR | Society for the Study of Amphibians and Reptiles
| |
| *** | SSAR | Society of the Sons of the American Revolution
| |
| *** | SSAR | Solid-State Amorphization Reaction
| |
| ** | SSAR | Settled Stock Appreciation Right
| |
| ** | SSAR | Site safety analysis report
| |
| ** | SSAR | Search and Selection Activities Report
| |
| * | SSAR | Security Systems Applications and Research
| |
| * | SSAR | Settled Stock Appreciation Rights
| |
| * | SSAR | Special Studies and Applied Research
| |
| * | SSAR | Slo Stallone Anterazh Ryda
| |
| * | SSAR | System Safety Assessment Report
| |
| * | SSAR | Socorro Search and Rescue
| |
| * | SSAR | S-Band Single Access Return
| |
| * | SSAR | Scandinavian Society for Atherosclerosis Research
| |
| * | SSAR | South Search and Rescue
| |
| * | SSAR | Student Support Attendance Request
| |
| * | SSAR | school self assessment rubric
| |
| * | SSAR | Search Sustainable Agriculture Research
| |
| * | SSAR | Sub-Saharan African Region
| |
| * | SSAR | Spin-Stabilized Aircraft Rocket
| |