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 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" Comilla railway station (station code CML), a railway station in Bangladesh

See also A common mistyping of XML in computing