| TUM | Technical University of Munich | 慕尼黑工业大学 |
| TUM | Tag-Out Users Manual | 挂牌用户手册 |
| TUM | tumour-derived macrophages | 肿瘤来源巨噬细胞 |
| TUM | The Uncle's Monkey | 叔叔的猴子 |
| TUM | Terrain Update Module | 地形更新模块 |
| TUM | Tuning Unit Member | 调谐单元成员 |
| TUM | Technische Universität MÜnchen (German University) | Technische Universität MÜnchen (German University) |
| TUM | Technical University of Moldova | 摩尔多瓦技术大学 |
| TUM | Tumbuka | 姆布卡语 |
| TUM | Tveit Union Musikkorps (Kristiansand, Norway) | Tveit Union Musikkorps（挪威克里斯蒂安桑） |
| TUM | TÉcnico en Urgencias MÉdicas (Spanish: Emergency Medical Technician) | TÉcnico en Urgencias MÉdicas (Spanish: Emergency Medical Technician) |
| TUM | Techincal University Munich | 慕尼黑理工大学 |
| TUM | Telephone-based Unified Messsaging | 基于电话的统一消息 |
| TUM | Tumut, New South Wales, Australia | 图穆特，新南威尔士州，澳大利亚 |