Least Restrictive Environment 
Long Reach Ethernet 
Launch and Recovery Element 
Latest Revised Estimate 
Long-Reach Ethernet 
Low Bit Rate Encoding 
Laser Ranging Equipment 
Launch and Recovery Equipment 
Lightwave Repeating Equipment 
Line Regenerating Equipment 
liquid-rocket engine 
IATA code for Longreach Airport, Longr… 
lamina rara externa 
Laser Radar Equation 
Laser Ranging Experiment 
Latest Revised Estimates 
Law Related Education 
Lease Restrictive Environment 
Least Restricted Environment 
Left-to-Right Embedding 
leukaemic reticuloendotheliosis 
leukemic reticuloendotheliosis 
light-responsive element 
Limited Regular Expression 
Linear Resource Extension 
List of Radioactive and Hazardous Elem… 
Load Redundancy Elimination 
localization-related epilepsies 
localization-related epilepsy 
Logistics Readiness Element