MPL may refer to:

Arts and entertainment

* MPL Communications (or ''McCartney Publishing Limited''), a music publisher * ''

Patrologia Latina The ''Patrologia Latina'' (Latin for ''The Latin Patrology'') is an enormous collection of the writings of the Church Fathers and other ecclesiastical writers published by Jacques Paul Migne between 1841 and 1855, with indices published betwe ...

'', a collection of manuscripts compiled in the 19th century * Puri Lukisan Museum, a gallery of Balinese art in Bali, Indonesia * Mobile Premier League, an Indian online gaming platform

Library bodies

* Markham Public Library, Ontario, Canada * Memphis Public Library, Memphis, US *

Minneapolis Public Library The Minneapolis Public Library (MPL) was a library system that served the residents of Minneapolis, Minnesota, United States. It was founded in 1885 with the establishment of the Minneapolis Library Board by an amendment to the Minneapolis City ...

, Minnesota, US *

Milwaukee Public Library Milwaukee Public Library (MPL) is the public library system in Milwaukee, Wisconsin, United States, consisting of a central library and 13 branches, all part of the Milwaukee County Federated Library System. MPL is the largest public library sy ...

, Wisconsin, US * Milton Public Library, Wisconsin, US

Science and technology

Biology and medicine

* MPL (gene), which encodes the myeloproliferative leukemia protein (thrombopoietin receptor) * Marfanoid–progeroid–lipodystrophy syndrome * Medial patellar luxation, a medical condition in dogs * Monophosphoryl

lipid A Lipid A is a lipid component of an endotoxin held responsible for the toxicity of gram-negative bacteria. It is the innermost of the three regions of the lipopolysaccharide (LPS), also called endotoxin molecule, and its hydrophobic nature allows ...

, a derivative of the lipid A molecule

Computing

Copyright licenses

* Microsoft Public License *

Mozilla Public License The Mozilla Public License (MPL) is a free and open-source weak copyleft license for most Mozilla Foundation software such as Firefox and Thunderbird. The MPL is developed and maintained by Mozilla, which seeks to balance the concerns of bo ...

Programming

* Computer multitasking#Multiprogramming Limit, the degree of multiprogramming *

Matplotlib Matplotlib (portmanteau of MATLAB, plot, and library) is a Plotter, plotting Library (computer science), library for the Python (programming language), Python programming language and its Numerical analysis, numerical mathematics extension NumPy. ...

, a Python plotting library *

MIDI Musical Instrument Digital Interface (; MIDI) is an American-Japanese technical standard that describes a communication protocol, digital interface, and electrical connectors that connect a wide variety of electronic musical instruments, ...

Programming Language *

PL/I PL/I (Programming Language One, pronounced and sometimes written PL/1) is a procedural, imperative computer programming language initially developed by IBM. It is designed for scientific, engineering, business and system programming. It has b ...

, programming language * Metaprogramming library, in

Boost (C++ libraries) Boost, boosted or boosting may refer to: Science, technology and mathematics * Boost, positive manifold pressure in Turbocharger, turbocharged engines * Boost (C++ libraries), a set of free peer-reviewed portable C++ libraries * Boost (material), ...

* .mpl, a type of

Perl Perl is a high-level, general-purpose, interpreted, dynamic programming language. Though Perl is not officially an acronym, there are various backronyms in use, including "Practical Extraction and Reporting Language". Perl was developed ...

module * Mathematical Programming Language, for high-level optimization modeling

Other uses in computing

* Messenger Plus! Live, a software add-on for Windows Live Messenger * .mpl, a Maconomy print layout file

Other uses in science and technology

Magnetic path length Magnetic path length (MPL) is the effective length of a closed magnetic loop inside a magnetic core made of ferromagnetic material which may be also gapped. MPL is relevant in transformer and inductor design and more generally in all kinds of magne ...

Mars Polar Lander The Mars Polar Lander, also known as the Mars Surveyor '98 Lander, was a 290-kilogram uncrewed spacecraft lander launched by NASA on January 3, 1999, to study the soil and climate of Planum Australe, a region near the south pole on Mars. It fo ...

, a robotic spacecraft launched by NASA * Max Planck Institute for the Science of Light, Erlangen, Germany * Maximum parcel level, in meteorology and climatology *

Multi-photon lithography Multiphoton lithography (also known as direct laser lithography or direct laser writing) is similar to standard photolithography techniques; structuring is accomplished by illuminating negative-tone or positive-tone photoresists via light of a well ...

, a process used in microfabrication * Walther MP, a series of submachine guns produced in Germany from 1963 to 1987

Sports

Malaysia Premier League The Malaysia Premier League () was the second-tier professional football league in Malaysia. It replaced the Liga Perdana 2 in the Malaysian football league system. The Malaysia Premier League was contested by 12 clubs. The season usually ra ...

, a second-tier association football league in Malaysia *

Maltese Premier League The Maltese Premier League, known as 360Sports Malta Premier for sponsorship reasons with 360Sports (colloquialism, colloquially known as ''Il-Kampjonat Premjer''), is the highest level of professional football in Malta. Managed by the Malta Foot ...

, top division association football league in Malta * Mandatory Palestine League, defunct top division association football league in Palestine *

Mexican Pacific League The Mexican Pacific League (, or LMP), also known as the Liga ARCO Mexicana del Pacífico for sponsorship reasons, is a professional baseball Winter league baseball, winter league based in Northwestern Mexico. The league comprises 10 teams. It wa ...

, a winter baseball league in Mexico * Miyazaki Phoenix League, an autumnal baseball league in Japan * Mangalore Premier League, a cricket league in Karnataka, India

Transportation

* Marple railway station, England (GBR code: MPL) * Minnesota Prairie Line, a railroad in Central Minnesota * Montpellier-Méditerranée Airport, Montpellier, France (IATA code: MPL) * Multi-crew Pilot Licence, an airline training program

Other uses

* Malian Party of Labour, a political party in Mali * Marginal product of labor (MP_L), in economics * Movimento Passe Livre, a Brazilian social movement