MDL

MDL may mean:

• Mandalay airport, Myanmar's IATA code
• Mazagon Dock Limited, an Indian shipyard
• MdL (producer), an American music producer
• MDL (medium-density lipoprotein), a biochemical compound
• MDL (programming language), Metadata Description Language derived from the LISP language
• Masih Dunia Lain, a Indonesia program haunted watching at Trans 7
• McDonald's, abbreviation of a chain of hamburger fast food restaurants
• Memory Descriptor List, in computing, a map that allows virtual memory to be accessed by page
• Method Detection Limit, in analytical chemistry, the lowest quantity of a substance that can be distinguished from the absence of that substance
• MDL Information Systems, a scientific information management company originally known as "Molecular Design Limited"
• Military Demarcation Line, a truce border line between North and South Korea
• Minimum description length, a principle for inductive inference in information theory
• Fayyad & Irani's MDL method, a discretization method
• Michelle Dewberry Ltd, a British company founded by The Apprentice winner Michelle Dewberry
• Moldovan leu, the currency of Moldova
• Multidistrict Litigation, an American legal procedure for pre-trial consolidation of complex litigation
• Museum of Dartmoor Life, Oakhampton, Devon, England
• Roman numeral for 1550
• The filename extension (.mdl) for a Simulink model file
• MDL- Diamond Limited (Toronto Canada) one of Canada's leading diamond companies
• Measurement Devices Ltd., a laser measurement company, now owned by Renishaw