| WLSM | Wireless LAN Services Module (Cisco) | 无线局域网服务模块（Cisco） |
| WLSM | Weighted Least Squares Measurement | 加权最小二乘测量 |
| WLSM | White Lake Supermarket | 白湖超市 |
| WLSM | Word of Life School of Ministry | 部委生活学校 |
| WLSM | Wireless LAN Springboard Module | 无线LAN跳板模块 |
| WLSM | Wishek LiveStock Market, Inc. | Wishek牲畜市场有限公司。 |
| WLSM | Weapon System Lifecycle Management | 武器系统生命周期管理 |