SL may refer to:
Slovakia (/sloʊˈvækiə, slə-, -ˈvɑː-/; Slovak: Slovensko [ˈsloʋensko]), officially the Slovak Republic (Slovak: Slovenská republika, listen ), is a landlocked country in Central Europe.
Slovenia (/sloʊˈviːniə, slə-, -njə/ sloh-VEE-nee-ə; Slovene: Slovenija [slɔˈʋéːnija]), officially the Republic of Slovenia (Slovene: Republika Slovenija , abbr.: RS), is a nation state in southern Central Europe, located at the crossroads of main European cultural and trade routes.
Slavery in the United States was the legal institution of human chattel enslavement, primarily of Africans and African Americans, that existed in the United States of America in the 18th and 19th centuries after it gained independence and before the end of the American Civil War.
Slavery is, in the strictest sense of the term, any system in which principles of property law are applied to people, allowing individuals to own, buy and sell other individuals, as a de jure form of property.
Sleep is a naturally recurring state of mind and body characterized by altered consciousness, relatively inhibited sensory activity, inhibition of nearly all voluntary muscles, and reduced interactions with surroundings.
Sleep paralysis is a phenomenon in which an individual, either during falling asleep or awakening, briefly experiences an inability to move, speak, or react.
Slavs are the largest Indo-European ethno-linguistic group in Europe. They are native to Central Europe, Eastern Europe, Southeastern Europe, Northeastern Europe, North Asia and Central Asia.
Slipknot is an American heavy metal band from Des Moines, Iowa. The band was founded in September 1995 by percussionist Shawn Crahan and bassist Paul Gray.
The slash is an oblique slanting line. Unicode encodes it in four separate forms: the punctuation mark solidus (/) or virgule, its East Asian equivalent the fullwidth solidus (／), the mathematical operator division slash (∕), and the mathematical mark fraction slash (⁄).