ML

ML, mL, or ml may refer to:

Businesses and organizations

• Major League Baseball, usually abbreviated "MLB", but sometimes simply "ML"
• MartinLogan, an American speaker manufacturer
• McConnell Unit, a prison near Beeville, Texas
• Merrill Lynch, an investment bank
• Midway Airlines (1976–1991), by IATA airline designator
• Movimiento Libertario, a libertarian political party in Costa Rica

Language

• Malayalam, a language (by ISO 639-1 code)
• Medieval Latin

Places

• ML postcode area, Motherwell postcode area of Scotland
• Mali, a country in Africa (by ISO 3166-1 country code)
• Melilla, an autonomous city of Spain, located on the North African coast

Science, technology, and mathematics

Computing

• .ml, the top-level Internet domain for Mali
• ML (programming language)
• Markup language (e.g., SGML, XML, HTML)
• Machine language
• Mailing list
• Maximum likelihood, in estimation theory
• Machine learning, in artificial intelligence
• MultiLevel Recording (as in ML CD-R or ML CD-RW)
• OS X Mountain Lion, the eighth major release of operating system OS X

Military and weapons

• Motor Launch, a type of small Royal Navy vessel used by British Coastal Forces
• Muzzle-loading, a firearms-related term that commonly applies to black-powder small arms

Units of measure

• Megalitre (also spelled megaliter; symbol ML, Ml, or Mℓ), a unit of volume
• Millilitre (also spelled milliliter; symbol mL, ml, or mℓ), a thousandth of a litre (an SI unit of capacity)
• Millilambert (mL), a thousandth of a lambert, an old non-SI unit of luminance

Other uses in science technology, and mathematics

• Mathematical Logic, a variation of Quine's system New Foundations
• Monolayer, a term used in chemistry, physics and biology
• Richter local magnitude (M_L), used to measure energy released in earthquakes
• A Unified Soil Classification System symbol for silt

Other uses

• 1050, in Roman numerals
• Dean ML, a model of electric guitar
• Malcolm Lincoln, an Estonian band
• Marxism–Leninism, a political philosophy
• Mercedes-Benz M-Class cars (e.g. ML320, ML430)
• Mom Luang, a Thai title
• Mountain Leader Award, a UK qualification for leading groups in mountains, hills and moorlands
• Mountain Leader, a qualification within the British Royal Marines