RLR may refer to:
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Rahal Letterman Racing
Rahal Letterman Lanigan Racing is an auto racing team that has participated in the WeatherTech SportsCar Championship and the IndyCar Series. Headquartered in Brownsburg, Indiana and Hilliard, Ohio, it is co-owned by 1986 Indianapolis 500 winn ...
, an American auto racing team
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Range Life Records
Range Life Records is an independent record label originally based in Lawrence, Kansas, but now based in San Francisco. It was founded in 2005 by Zach Hangauer. The label name was inspired by the Pavement song " Range Life". The design director ...
, an American record label
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Regular local ring
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Richard Lloyd Racing, a defunct British auto racing team
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RIG-I-like receptor, a family of intracellular receptors
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Ruislip Lido Railway
The Ruislip Lido Railway is a gauge miniature railway around Ruislip Lido in Ruislip, north-west of central London. Running from the main station at Woody Bay by the lido's beach, on a track around the reservoir, the railway passes through Rui ...
, a miniature railway in England
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Rural Land Register, a British database of land ownership
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Retron Library Recombineering, a genetic technique that uses retrons
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