STL

STL may refer to:

International law:

• Special Tribunal for Lebanon

Communications:

• Standard telegraph level
• Studio/transmitter link
• Small transmitting loop antenna (a.k.a. magnetic loop)

Geography:

• St. Louis, Missouri, USA

Music:

• Stella Mwangi, a Norwegian-Kenyan singer also known as STL

Software:

• Standard Template Library (for C++)
• Stephan T. Lavavej, Standard Template Library maintainer in Visual C++
• State logic, a PLC programming language
• Subtitling data exchange format, a subtitling format defined by EBU
• STL (file format), a file format used to represent 3D CAD models in stereolithography and other solid freeform fabrication technologies
• Statement List, programming language for Siemens SIMATIC S7

Sports:

• St. Louis Cardinals baseball franchise
• St. Louis Rams football franchise in the NFL
• St. Louis Blues, a hockey franchise in the NHL

Transportation:

• Lambert-St. Louis International Airport (IATA airport code: STL)
• Société de transport de Laval, public transit in Laval, QC Canada
• Société de transport de Lévis, public transit in Lévis QC Canada
• Réseau de transport de Longueuil, sometimes erroneously called the Societe de transport de Longueuil, or STL

Other:

• Send the Light
• Slime Time Live, television series that aired on Nickelodeon from 2000 to 2003
• Standard Telecommunication Laboratories, a research institution famous for developing optical fibre in the 1960s
• Licentiate of Sacred Theology