| SSAR | SociÉtÉ Suisse d'AnesthÉsiologie et de RÉanimation | SociÉtÉ Suisse d'AnesthÉsiologie et de RÉanimation |
| SSAR | Society for the Study of Amphibians and Reptiles (Danbury, Connecticut) | 两栖动物和爬行动物研究学会(康涅狄格州丹伯里) |
| SSAR | Scheduled Sequence Achievement Ratio | 计划序列实现率 |
| SSAR | Standard Safety Analysis Report | 标准安全分析报告 |
| SSAR | Stereo Synthetic Aperture Radar | 立体合成孔径雷达 |
| SSAR | Specifications and Standards Acquisition Reform | 规范和标准获取改革 |
| SSAR | S-Band Single Access Return | S波段单接入返回 |
| SSAR | Suspected Serious Adverse Reaction (clinical research) | 疑似严重不良反应(临床研究) |
| SSAR | Subsystem Safety Assessment Report | 子系统安全评估报告 |
| SSAR | Society for the Study of Amphibians and Reptiles | 两栖动物和爬行动物研究学会 |