What does SL stand for?

"a method under which students or participants learn and develop through active participation in thoughtfully organized service that is conducted in and meets the needs of a community; is coordinated with an elementary school, secondary school, institution of higher education, or community service program, and with the community; and helps foster civic responsibility; and that is integrated into and enhances the academic curriculum of the students, or the educational components of the community service program in which the participants are enrolled; and provides structured time for the students or participants to reflect on the service experience.

SL has its origins in AB Stockholms Spårvägar (SS), a city-owned public transit company which started in 1915 by the City of Stockholm with the aim to deprivatize the two separate private tramway networks into one more efficient company.

A language's standard library is often treated as part of the language by its users, although the designers may have treated it as a separate entity.

The Sith are the primary recurring antagonists in the Star Wars universe.

Founded in Lisbon on 1 July 1906, they are one of the "Três Grandes" (The Big Three) football clubs in Portugal.

The sea-based launch system means the rockets can be fired from the optimum position on Earth's surface, considerably increasing payload capacity and reducing launch costs compared to land-based systems.

It has a NATO ranking code of OF-3, equivalent to a lieutenant-commander in the Royal Navy or a major in the British Army or the Royal Marines.

Sea lions are sea mammals characterized by external ear flaps, long foreflippers, the ability to walk on all fours, and short, thick hair.

The actual Caps Lock behaviour depends on the operating system and driver as well as the chosen local keyboard layout.

Program control (control flow) is achieved by jump instructions and function calls (subroutines with optional parameters).

The line was originally built between 1871–1872 by the Utah Southern Railroad.

USTCON is a special case of STCON (directed reachability), the problem of determining whether a directed path between two vertices in a directed graph exists, which is complete for NL.

The earliest European settlements in the area were built in Illinois Country (also known as Upper Louisiana) during the 1690s and early 1700s at Cahokia, Kaskaskia, and Fort de Chartres.

Sea levels can be affected by many factors and are known to have varied greatly over geological time scales.

Spacelab components flew on 22 Shuttle missions between November 1983 and April 1998.

Sierra Leone (i/s????r? l??o?ni, -l??o?n/), officially the Republic of Sierra Leone, is a country in West Africa.

Sri Lanka has a documented history that spans over 3,000 years, but there are theories to suggest that Sri Lanka had pre-historic human settlements dating back to at least 125,000 years.