MSL may refer to:

University degrees

* Master of Sustainability Leadership, a master's degree in sustainability leadership studies * Master of Science in Leadership, a master's degree in leadership studies * Master of Studies in Law, a master's degree for students who wish to study the law but do not want to become attorneys * Master of Science of Law, a master's degree for students who wish to study the law but do not want to become attorneys

Business

Medical science liaison A medical science liaison (MSL) is a healthcare consulting professional who is employed by pharmaceutical, biotechnology, medical device, and managed care companies. Other job titles for medical science liaisons may include medical liaisons, clinica ...

, a healthcare consulting professional * Manning Selvage & Lee, now MSLGROUP, public relations firm, part of Publicis Groupe

Organizations

* RoboCup Middle Size League, robot soccer competition *

MBCGame StarCraft League The MBCGame StarCraft League, also known as MSL, was a '' StarCraft'' tournament hosted by Korean television network MBCGame. The tournament started out in 2002 under the name of KPGA Tour, and in 2003 it was renamed the MSL. On February 1, 2012, ...

, StarCraft tournament in Korea * Milwaukee School of Languages, in Wisconsin, US * Microscopical Society of London, original incarnation of the Royal Microscopical Society

Places

* Marshall railway station, Victoria, Australia, station code * Northwest Alabama Regional Airport, US, IATA code

Science and technology

* Mars Science Laboratory, a NASA mission which landed rover ''Curiosity'' *

Master Subsidy Lock SIM lock, simlock, network lock, carrier lock or (master) subsidy lock is a technical restriction built into GSM and CDMA mobile phones by mobile phone manufacturers for use by service providers to restrict the use of these phones to specific coun ...

, a type of cell phone SIM lock used by U.S. CDMA carriers * Materials Science Laboratory, an ESA payload on ISS * Mean sea level *

Metal Shading Language A metal (from Greek μέταλλον ''métallon'', "mine, quarry, metal") is a material that, when freshly prepared, polished, or fractured, shows a lustrous appearance, and conducts electricity and heat relatively well. Metals are typical ...

, used for Apple's Metal graphics API * Microgravity Science Laboratory, first flown on STS-83 *

Maximum segment lifetime Maximum segment lifetime or MSL is the time a TCP segment can exist in the internetwork system. It was defined in 1981 to be . The specification calls for this value to be used for the "time-wait" interval, the minimum time a system must keep th ...

of TCP segment in networking *

Midsternal line The Midsternal line is used to describe a part of the surface anatomy of the anterior thorax. The midsternal line runs vertical down the middle of the sternum. It can be interpreted as a component of the median plane. See also * Midclavicular l ...

, an imaginary plane running through the median section of a sternum *

mIRC scripting language The mIRC scripting language (often unofficially abbreviated to "mSL") is the scripting language embedded in mIRC, an IRC client for Windows. Primary uses *Channel and personal protection against any types of attacks (flooding, spamming, CTC ...

(abbreviated as mSL), a scripting language embedded in mIRC, an IRC client, used for automation of actions (usually for bots) and customization of the client *

Mission and Spacecraft Library Mission and Spacecraft Library (MSL) is a reference web site, maintained by NASA, containing information about satellites. It contains a catalog of several hundreds of satellites from different countries. The site was founded by Jet Propulsion L ...

, a website that tracks satellites * Moisture sensitivity level, for semiconductor handling *

Multilayer soft lithography Multilayer soft lithography (MSL) is a fabrication process in which microscopic chambers, channels, valves and vias are molded within bonded layers of elastomer.Commercial PDMS stampscamold materials such as optical adhesivein a sequential process ...

, a fabrication process * Multiple single-level, computer security systems

Sign languages

Macedonian Sign Language Macedonian Sign Language ( mk, македонски знаковен јазик, translit=makedonski znakoven jazik or mk, македонски гестовен јазик, links=no, translit=makedonski gestoven jazik, label=none) is the sign la ...

, the sign language of the deaf community in Macedonia * Malagasy Sign Language, a sign language used for communication among hearing impaired people in Madagascar *

Maritime Sign Language Maritime Sign Language (MSL) is a sign language used in Canada's Atlantic provinces. Maritime Sign Language is descended from British Sign Language through the convergence of deaf communities from the Northeastern United States and the United K ...

, a sign language descended from British Sign Language *

Mongolian Sign Language __NOTOC__ Mongolian Sign Language ( mn, Монгол дохионы хэл, Mongol dokhiony khel) is a sign language used in Mongolia. '' Ethnologue'' estimates that there are between 9,000 and 15,000 deaf signers in Mongolia . Mongolian Sign La ...

, a sign language used in Mongolia *

Moroccan Sign Language American Sign Language (ASL) developed in the United States and Canada, but has spread around the world. Local varieties have developed in many countries, but there is little research on which should be considered dialects of ASL (such as Bolivia ...

, a sign language of the deaf community of Tetouan and some other cities of Morocco

Sports

* Malaysia Super League, a top-tier football league in Malaysia * Major Series Lacrosse, a Senior A box lacrosse league in Canada *

Major Soccer League Major (commandant in certain jurisdictions) is a military rank of commissioned officer status, with corresponding ranks existing in many military forces throughout the world. When used unhyphenated and in conjunction with no other indicators ...

, an indoor soccer league in the United States from 1978 to 1992 * ''

Memphis Sport Live ''Memphis Sport'' is a sports and fitness magazine featuring articles on local and regional teams, players and events. In addition, ''Memphis Sport'' focuses on health and fitness for an active lifestyle. The magazine debuted in Memphis, Tennessee ...

'', radio show, Tennessee, US *

Mzansi Super League The Mzansi Super League (MSL) was a Twenty20 cricket (T20) franchise league held in South Africa. The competition was established in 2018 by Cricket South Africa (CSA) as a replacement for the failed T20 Global League, but only two editions wer ...

, a cricket tournament in South Africa {{disambiguation