| UMTS | Universal Mobile Telecommunications System | 通用移动电信系统 |
| UMTS | University of Michigan Parking and Transportation Services | 密歇根大学停车和运输服务 |
| UMTS | Universal Maintenance Training System | 通用维护培训系统 |
| UMTS | Universal Military Training & Service | 普遍的军事训练和服务 |
| UMTS | units of medical time | 医疗时间单位 |
| UMTS | United Mobile Talking Switch | 联合移动通话开关 |