MSL

MSL may refer to:

Business

• Medical science liaison, a healthcare consulting professional

College degrees

• Master of Science in Leadership
• Master of Studies in Law
• Master of Science in Law, a degree awarded by the Chicago-based Northwestern University School of Law and the Maryland-based University of Maryland School of Law

Organizations

• RoboCup Middle Size League
• MBCgame StarCraft League, StarCraft tournament in Korea
• Milwaukee School of Languages, in Wisconsin, US
• Maison Saint Leon, in Paris, France

Places

• Northwest Alabama Regional Airport, US, IATA code

Science and technology

• Mars Science Laboratory, a NASA mission which landed rover Curiosity
• Master Subsidy Lock, a type of cell phone SIM lock used by U.S. CDMA carriers
• Materials Science Laboratory, an ESA payload on ISS
• Mean sea level
• Microgravity Science Laboratory, first flown on STS-83
• Maximum Segment Lifetime of TCP segment in networking
• Midsternal line, an anatomical term used to describe an imaginary plane running through the median section of a sternum
• mIRC Scripting Language, mSL
• Mission and Spacecraft Library, a website that tracks satellites
• Moisture sensitivity level, for semiconductor handling
• Multilayer soft lithography, a fabrication process
• Multiple single-level, computer security systems

Sign languages

• Maritime Sign Language
• Mongolian Sign Language
• Moroccan Sign Language

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, an indoor soccer league in the United States from 1978 to 1992
• Mega Super League a sports league in Pakistan.

Entertainment

• Memphis Sport Live, radio show, Tennessee, US