| CLTS | Clear Task Switch Flag | 清除任务切换标志 |
| CLTS | Contractor/Combined Life Time Support | 承包商/联合寿命的支持 |
| CLTS | Concordia Lutheran Theological Seminary (St. Catherine's, Ontario, Canada) | 信义神学院(圣峰。凯瑟琳的加拿大安大略省) |
| CLTS | Clear Task Switched Flag | 清除任务切换标志 |
| CLTS | Connectionless Transport Service | 无连接传输服务 |
| CLTS | Connectionless-Mode Transport Service | 无连接模式传输服务 |
| CLTS | Community Led Total Sanitation | 社区主导的全面卫生 |
| CLTS | Community Living Temiskaming South (Haileybury, Ontario, Canada) | Temiskaming South社区生活（加拿大安大略省海利伯里） |