| WSAR | Work Storage Address Register | 工作存储体地址寄存器 |
| WSAR | Wilderness Search & Rescue | 搜索和营救荒野 |
| WSAR | Win Shares Above Replacement (arcane baseball statistic) | 胜于替换（神秘的棒球统计） |
| WSAR | Weekly Significant Activity Report (USACE) | 每周重要活动报告（USACE） |
| WSAR | Weekly Significant Actions Report | 每周重要行动报告 |
| WSAR | Wilderness Search and Rescue | 荒野搜救 |