| LU | Lytic Units |
|---|---|
| LUC | Luciferase |
| LUC | large unstained cell |
| LUC | luciferase gene |
| LUF | Luteinized Unruptured Follicle |
| LUL | left upper Lobe |
| LUMO | Lowest Unoccupied Molecular Orbital |
| LUQ | Left Upper Quadrant |
| LUS | Lapaoscopic ultrasound |
| LUS | Laparoscopic ultrasonography |