MML

MML can stand for:

Academia

• Master of Modern Languages, an undergraduate degree offered by the University of Manchester, which includes the study of two modern languages to Master's level
• Medieval and Modern Languages, an undergraduate degree offered by the Faculty of Medieval and Modern Languages, University of Oxford (FMML)
• Modern and Medieval Languages, an undergraduate degree offered by (and the corresponding faculty at) the University of Cambridge

Computer programming

• Medical Markup Language, an application of Extensible Markup Language (XML).
• MML (language), man-machine language, a computer language.
• Modeling Maturity Level, a scale to indicate to which degree an architecture uses models (used in software development).
• Music Macro Language, a music notation format used in producing music for personal computers and video game systems.
• Music Markup Language, an application of Extensible Markup Language (XML).
• An abbreviation for the voice over IP application Mumble, primarily designed for use by Scottermac (mml).

Forums, organizations, or companies

• Maskew Miller Longman, a South African publishing company part-owned by the UK's Pearson Plc
• Michigan Municipal League, a non-profit organization representing Michigan cities, villages and urban townships
• MML Capital Partners an international investment company
• Material Measurement Laboratory, a NIST laboratory since 2010

Mathematics

• 2050 in Roman numerals
• Minimum Message Length, a form of unbiased statistical modeling based on information theory
• MyMathLab, an online education platform, developed by Pearson Education, for teaching and learning mathematics

Transportation

• The IATA airport code for Southwest Minnesota Regional Airport
• The Midland Main Line, a main line railway in the United Kingdom
• Midland Mainline (train operating company), a former train operating company that operated the Midland Main Line franchise.
• Midland Line (disambiguation), for other uses

Others

• Myeloid/lymphoid or mixed-lineage leukemia
• Multi-Mission Launcher, an American missile launcher
• Middlesbrough Music Live, a music festival in Middlesbrough, England
• Metropolitan Municipality of Lima (Municipalidad Metropolitana de Lima), the government institution in charge of the metropolitan area of Lima, Peru
• "MML", level from Playstation 3 video game Haze