RSL

RSL may refer to:

Military

• Reserve static line, in skydiving
• Returned and Services League of Australia, current name (since 1990) of a defence forces veterans organisation
  • Returned Sailors' and Soldiers' Imperial League of Australia (1916–1940)
  • Returned Sailors' Soldiers' and Airmen's Imperial League of Australia (1940–1965)
  • Returned Services League of Australia (1965–1990)

Sports

• Real Salt Lake, a US soccer club
• Royal Standard de Liège, a Belgian association football club
• Reserve static line in skydiving
• Rugby Super League (United States), a rugby union organization
• Russian Superleague, a now defunct hockey league in Russia
• Roshn Saudi League, in football, sponsors' name for the Saudi Pro League

Technology

• RAISE Specification Language, a formal approach to software development
• RenderMan Shading Language, a language from the RenderMan Interface Specification used for writing shaders
• Restricted Service Licence, British limited time low power radio or television broadcasting
• Received Signal Level, signal strength of data transmitted via radio waves

Other uses

• Radcliffe Science Library, Oxford University
• Raid: Shadow Legends, 2018 mobile game by Plarium Games
• Recurrent slope lineae, surface features on Mars
• Registered Social Landlord, a British independent public housing organization
• Relative sea level, the distance from the ocean floor to its surface
• Rennellese Sign Language, an extinct form of home sign documented from Rennell Island in 1974
• Revolutionary Socialist League (disambiguation), the name of several political groups
• Royal Society of Literature, the senior literary organisation in Britain
• Russian Sign Language, a sign language used by the deaf community in Russia
• Russian State Library, the national library of Russia

See also

• RLS (disambiguation)