LEU
| Acronym | Definition |
|---|---|
| LEU | Leucine (Amino Acid) |
| LEU | Low Enriched Uranium (<20%) |
| LEU | Low End User |
| LEU | Large End User |
| LEU | Lumen et Umbra (MUD) |
| LEU | Library Education Unit (Indiana State Library; Indianapolis, IN) |
| LEU | Laser Electronics Unit (Laser sighting subsystem) |
| LEU | Light Em' Up |
| LEU | License to Export Uranium |
| LEU | Launch Enable Unit |
| LEU | Launcher Electronic Unit |