| LUL | left upper eyelid; left upper limb; left upper lobe; left upper lung |
|---|---|
| RUL | right upper eyelid; right upper lateral; right upper limb; right upper lobe |
| UMN | Upper Motor Neuron |
| UM | movement unsharpness; upper motor [neuron]; uracil mustard; utilization management |
| UMN | upper motor neuron |