SLR
# SLR

SLR may refer to:

## Science and technology

* Satellite laser ranging
* Scalable Linear Recording tape drive backup
* 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
* Simple LR parser (Simple Left-to-right parser)
* Single-lens reflex camera
   * See also: Digital single-lens reflex camera (digital SLR or DSLR)
* SLR (company), a virtual reality company
* Service List Registry, of audiovisual services

## 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
