| Acronym | Definition |
|---|
| LLE | Liquid-Liquid Extraction |
| LLE | Left Lower Extremity |
| LLE | Locally Linear Embedding (algorithm) |
| LLE | Laboratory for Laser Energetics |
| LLE | Little League Elbow (overuse injury) |
| LLE | Laser Light Engine (picture quality) |
| LLE | Loss of Life Expectancy |
| LLE | Limited Liability Enterprise |
| LLE | Louisiana Land & Exploration Company (New Orleans, LA) |
| LLE | Lower Level Environment |
| LLE | Local Living Economy |
| LLE | Low-Level Exception (contractual status; National Basketball Association) |
| LLE | Link-Level Encryption (Oracle) |
| LLE | Liberty Lines Express |
| LLE | Life Limb or Eyesight |