SLR may refer to:

Science and technology

  • Satellite laser ranging, a method to measure the distance to satellites
  • Scalable Linear Recording tape drive backup
  • Scanline rendering
  • Sea level rise
  • Self-loading rifle or semi-automatic rifle
  • The UK L1A1 SLR rifle
  • Semi-linear resolution, a search algorithm
  • Sending loudness rating for microphones
  • Service List Registry, of audiovisual services
  • Simple linear regression, a method of statistical modeling
  • Simple LR parser (simple left-to-right parser), a method of syntax analysis
  • Single-lens reflex camera
  • See also: Digital single-lens reflex camera (digital SLR or DSLR)
  • SLR (company), a virtual reality company
  • Systematic literature review (see also Systematic review), a type of academic text

Transport

  • Holden Torana SLR5000 car
  • Mercedes-Benz 300 SLR
  • Mercedes-Benz SLR McLaren
  • Shimano Linear Response, a bicycle component
  • Sri Lanka Railways
  • St. Lawrence and Atlantic Railroad reporting mark

Other uses

  • Sébastien Loeb Racing, a French racing team
  • Stanford Law Review
  • Statutory liquidity ratio
  • Salar language, ISO 639-3 code: slr