SSL

SSL may refer to:

• RoboCup Small Size League, robotics football competition
• Sesame Street Live, a touring version of the children's television show
• SOOP StarCraft League, formerly known as AfreecaTV StarCraft League
• StarCraft II StarLeague, a Korean league in the video game
• Super Smash Land, a Super Smash Bros. fangame
• Supersonic Legend, a rank in Rocket League
• Shifting Sand Land, a level in Super Mario 64

• Samoan Sign Language
• Selangor Sign Language
• Somali Sign Language
• Spanish as a Second Language
• Spanish Sign Language
• Swedish Sign Language

• Sainsbury's Supermarkets Ltd, a British supermarket chain
• Sisters of St. Louis, a congregation of Roman Catholic nuns
• Solid State Logic, a manufacturer of audio mixing consoles
• Space Sciences Laboratory, in Berkeley, California, United States
• Space Systems Laboratory (Maryland), at the University of Maryland, United States (formerly at MIT)
• Space Systems Laboratory (MIT), at the Massachusetts Institute of Technology (separate from the SSL that moved to UMD)
• Space Systems Laboratory, at additional universities
• SSL (company), formerly Space Systems/Loral, a satellite manufacturer
• System Simulation Ltd, a British software company

• South Salt Lake, Utah, a city in the United States
• Social Science Library, Oxford, at the University of Oxford, United Kingdom

• Sodium stearoyl lactylate, a food additive
• Standard sea level, physical conditions at sea level
• Sumatra squall lines, a weather phenomenon that affects the Malay Peninsula and Singapore

• Secure Sockets Layer, a former standard security technology, deprecated in June 2015, for establishing an encrypted link between a server and a client
  • Transport Layer Security, the successor of the above standard
• Solid-state lighting
• Semi-supervised learning and Self-supervised learning, classes of machine learning techniques
• Single stuck line, a fault model for digital circuits
• Start-stop logic
• S/SL programming language

• Serbian SuperLiga, top division association football league in Serbia
• Shakey's Super League, a Filipino collegiate and high school volleyball league
• Star Sailors League, a sailing league
• S.S. Lazio (Società Sportiva Lazio), an Italian football team
• South Shore League, an athletic conference in Massachusetts, US
• Soviet Second League, a defunct association football league in the Soviet Union
  • Soviet Second League B
• Swedish Super League (men's floorball), a floorball league in Sweden
• Swedish Super League (women's floorball), a floorball league in Sweden
• Swiss Super League, top division association football league in Switzerland
• Saitama Seibu Lions, a baseball team in Japan

• Sub-surface lines, cut-and cover railway lines forming part of London Underground
• South Shore Line, commuter railroad linking Chicago to South Bend, Indiana