CML may refer to:

Computing

• Chemical Markup Language, a representation of chemistry using XML
• Column Managed Lengths, a representation of data in columns
• Concurrent Mapping and Localization, a technique for building and utilizing maps by autonomous robots
• Concurrent ML, a high-level language for concurrent programming
• Configuration Menu Language, a language and system for compiling the Linux kernel
• Conversation Markup Language, a language for building chatbots
• Coupled Map Lattices, an extended method of cellular automaton

Electronics

• Current mode logic, a differential digital logic family
• Commercial microwave link, a communication channel between neighbouring towers in mobile networks

Organizations

• Centre for Missional Leadership, the Watford campus of the London School of Theology
• Cinematography Mailing List, a long established and renowned website for professional cinematographers
• Classical Marimba League, an organization promoting the marimba, a percussion instrument
• CML - Institute of Environmental Sciences, an institute at Leiden University - the Netherlands
• Colorado Municipal League, see NLC members
• Columbus Metropolitan Library, one of the most used library systems in the United States
• Corpul Muncitoresc Legionar, a Romanian fascist workers' association
• Council of Mortgage Lenders, a trade association for the British mortgage lending industry

Science and medicine

• Chronic myelogenous leukemia, a blood cancer
• N(6)-Carboxymethyllysine, an advanced glycation end-product

Other uses

• Camarillo (Amtrak station) (station code CML), a train station in California, United States
• Chiltern Main Line
• Capital market line, the result when the market portfolio is combined with the risk-free asset
• Certified Master Locksmith, as awarded by the Associated Locksmiths of America
• 950 in Roman numerals
• Camooweal Airport, IATA airport code "CML"

See also

• A common mistyping of XML in computing