| Acronym | Definition |
|---|
| LRE | Long-Reach Ethernet |
| LRE | Least Restrictive Environment |
| LRE | Law-Related Education |
| LRE | London Review of Education (journal; University of London; UK) |
| LRE | Liquid-Rocket Engine |
| LRE | Launch and Recovery Equipment |
| LRE | Left to Right Embedding |
| LRE | Long Reach Ethernet |
| LRE | Left-to-Right Embedding |
| LRE | Long Range Ethernet (Cisco) |
| LRE | Launch and Recovery Element |
| LRE | Latest Revised Estimate |
| LRE | Language Reading and Exceptionalities (university department) |
| LRE | Laser Reflecting Equipment (National Space Development Agency; Japan) |
| LRE | Low Bit-Rate Encoding |
| LRE | Lead Responsible Engineer |
| LRE | Low-Rate Encoder |
| LRE | Laboratoire de Radioécologie et Ecotoxicologie (French: Laboratory of Radioecology and Ecotoxicology) |
| LRE | Line Regenerator Equipment (Hitachi) |
| LRE | Law of Rare Events |
| LRE | Lightwave Regenerator Equipment |
| LRE | Logistics Readiness Evaluation (US Marine Corps) |
| LRE | Logical Row Exclusion |
| LRE | Lower Right Extremity |
| LRE | Low-Risk Environment |
| LRE | Laboratory of Radiation Ecology |