| TMI | testing motor impairment; threatened myocardial infarction; transmural myocardial infarction |
|---|---|
| TML | terminal midline; terminal motor latency; tetramethyl lead |
| UM | movement unsharpness; upper motor [neuron]; uracil mustard; utilization management |
| UMCV-TO | ulnar motor conduction velocity across thoracic outlet |
| UMN | upper motor neuron |