RRL may refer to:
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Regional Rail Link
The Regional Rail Link (RRL) was a project to build a 47.5 kilometre length of railway through the western suburbs of Melbourne, Victoria, the main aim of which was to separate regional V/Line Ballarat, Bendigo and Geelong services from the e ...
a new regional railway line in Victoria, Australia
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Regional Red List
A Regional Red List is a report of the threatened status of species within a certain country or region. It is based on the IUCN Red List of Threatened Species, an inventory of the conservation status of species on a global scale. Regional Red ...
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Rich Representation Language The Rich Representation Language, often abbreviated as RRL, is a computer animation language specifically designed to facilitate the interaction of two or more animated characters.Intelligent virtual agents: 6th international working conference'' by ...
a computer language used for multi-agent animation
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Russian Rugby League Federation
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Regional Research Laborotaries, under the Council of Scientific and Industrial Research (CSIR), in India
* Road Research Laboratory, former name of the
Transport Research Laboratory
TRL Limited, trading as TRL (formerly Transport Research Laboratory) is an independent private company offering a transport consultancy and research service to the public and private sector. Originally established in 1933 by the UK Governme ...
in the UK
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Rocket Racing League
The Rocket Racing League was a racing league that planned to use rocket-powered aircraft to race a closed-circuit air racetrack. Founded in 2005, the league made its first public flights in 2010 and was working to begin regular racing seasons. ...
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Radio relay link
Microwave transmission is the transmission of information by electromagnetic waves with wavelengths in the microwave frequency range of 300MHz to 300GHz(1 m - 1 mm wavelength) of the electromagnetic spectrum. Microwave signals are normally limi ...
* An
acronym
An acronym is a word or name formed from the initial components of a longer name or phrase. Acronyms are usually formed from the initial letters of words, as in '' NATO'' (''North Atlantic Treaty Organization''), but sometimes use syllables, a ...
for Recommended Reading List
{{Disambiguation