OSL

OSL may refer to:

Science and technology

• Open Shading Language, a shading language
• Open Software License, an open-source software license
• Optically stimulated luminescence, a method of measuring doses from ionizing radiation, which is often used in mineral dating
• Open syllable lengthening, a process by which short vowels become long in open syllables

Groups, organizations, companies

• OSL Group, Hong Kong-based brokerage and digital-assets manager
• Ontario Soccer League, a semi-pro soccer league in Ontario, Canada
• Orchestra of St. Luke's, chamber orchestra in Manhattan, New York City
• Order of Saint Luke, a Methodist religious order
• Oregon Short Line Railroad, a former railroad in the U.S. states of Wyoming, Idaho, Utah, Montana and Oregon
• Oud-Strijders Legioen, a Dutch right-wing organization (1952–2010)
• Sosoliso Airlines, ICAO airline designator

Events

• Ongamenet Starleague, a tournament for professional StarCraft players in South Korea
• Outside Lands, a music and arts festival that takes place annually in San Francsico's Golden Gate Park

Other uses

• Oslo Airport, Gardermoen, IATA airport code
• Osl, a Hungarian gens originating in the 12th century

See also

• All pages with titles beginning with Osl
• All pages with titles beginning with OSL
• All pages with titles containing osl
• OSI (disambiguation)