SL

SL or sl may stand for:

The complexity class SL; see SL (complexity)
SL Corporation, a Korea's auto parts company
Sierra Leone, ISO country code
Suburban Legends, ska band based in Orange County, California.
Slovenian language (ISO 639)
The country Sri Lanka
Servisair IATA code
The Mercedes-Benz SL an automobile
sea level
sine loco, used in bibliographies to indicate that the place of publication of a document is unknown
special linear group, a type of algebra
Second Life, a massively multi-user 3D virtual world oriented towards 3D content creation.
Storstockholms Lokaltrafik, public transport operator in Stockholm
Stronnictwo Ludowe, a defunct Polish party
Starex Limousine, technical by StarCraft Van royalty, a car built by Hyundai Motor Company.
ScoutLink IRC ScoutLink IRC - an International Chat Network for Scouts and Guides.
superlattice