| PSRS | Preliminary Software Requirements Specification | 初步软件需求规范 |
| PSRS | Pennsylvania State Employees Retirement System | 宾夕法尼亚州雇员退休制度 |
| PSRS | Patient Safety Reporting System | 患者安全报告系统 |
| PSRS | Piecewise Stationary with Repeating Statistics | 具有重复统计的分段平稳 |
| PSRS | Public Service Resourcing System | 公共服务资源系统 |
| PSRS | Pacific Southwest Research Station | 太平洋西南研究站 |
| PSRS | Public School Recruitment Services | 公立学校招聘服务 |