| SETT | Society for the Eradication of Tuberculosis Transmission | 根除结核病传播协会 |
| SETT | Systems Extension Training Teams | 系统扩展培训团队 |
| SETT | Submarine Escape Training Tank (UK Royal Navy) | 潜艇逃生训练坦克（英国皇家海军） |
| SETT | Student Environment Tasks And Tools | 学生环境任务和工具 |
| SETT | settlings | 沉淀 |
| SETT | Space Environmental Technology Transition | 空间环境技术过渡 |
| SETT | Science, Engineering Trades and Technology | 科学、工程贸易和技术 |
| SETT | Space Environment Technology Transition | 空间环境技术转型 |
| SETT | Systems Extension Training Team | 系统扩展培训团队 |
| SETT | Student Environment Tasks Tools | 学生环境任务工具 |
| SETT | Special Equipment and Tactics Team (police) | 特种装备和战术队（警察） |
| SETT | Student Environment Tools And Tasks | 学生环境工具和任务 |
| SETT | South East Texas Transit | 德克萨斯州东南部公交 |
| SETT | Self Expression Teen Theater | 自我表达青少年剧场 |