See also: sled English Proper noun SLED (US, law enforcement) Abbreviation of South Carolina Law Enforcement Division. Noun SLED (plural SLEDs) (computing) Acronym of Single Large Expensive Disk. Coordinate terms: RAID, JBOD Anagrams dels, seld, LEDs, ELSD, Dels, EDLs, eldsWikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads