RLE

RLE may refer to: Radical life extension, a study to extend human lifespan Rail Logistics Europe, the rail freight and logistics operations division of SNCF Real-life experience (transgender), a period of time in which transgender individuals live full-time in their preferred gender role Red Line Extension, a rapid transit project in Chicago, Illinois Refractive lens exchange, an eye operation Research Laboratory of Electronics, an interdisciplinary laboratory at the Massachusetts Institute of Technology Right-to-left embedding, in bi-directional text Run-length encoding, a form of lossless data compression