SLR may refer to:

Science and technology

Satellite laser ranging In satellite laser ranging (SLR) a global network of observation stations measures the round trip time of flight of ultrashort pulses of light to satellites equipped with retroreflectors. This provides instantaneous range measurements of milli ...

Scalable Linear Recording Scalable Linear Recording is the name used by Tandberg Data for its line of QIC based tape drives A tape drive is a data storage device that reads and writes data on a magnetic tape. Magnetic tape data storage is typically used for offline, arc ...

tape drive backup *

Sea level rise Globally, sea levels are rising due to human-caused climate change. Between 1901 and 2018, the globally averaged sea level rose by , or 1–2 mm per year on average.IPCC, 2019Summary for Policymakers InIPCC Special Report on the Ocean and Cry ...

* Self-loading rifle or

semi-automatic rifle A semi-automatic rifle is an autoloading rifle that fires a single cartridge with each pull of the trigger, and uses part of the fired cartridge's energy to eject the case and load another cartridge into the chamber. For comparison, a bolt-act ...

** The UK

L1A1 SLR The L1A1 Self-Loading Rifle, officially "Rifle, 7.62mm, L1A1", also known just as the SLR (Self-Loading Rifle), by the Canadian Army designation C1A1 (C1) or in the US as the "inch pattern" FAL,Especially on the American surplus market. is a Br ...

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#A9X option, Holden Torana SLR5000 car * Mercedes-Benz 300 SLR * Mercedes-Benz SLR McLaren * Shimano#Shimano products, Shimano Linear Response, a bicycle component * Sri Lanka Railways * St. Lawrence and Atlantic Railroad reporting mark

Other uses

* ''Stanford Law Review'' * Statutory liquidity ratio {{Disambiguation