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). Events Middlesbrough Music Live 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 Gaming "MML", level from a game that is exclusive to PlayStation 3 called "HAZE" 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, a former railway company that operated the Midland Main Line. Others Myeloid/lymphoid or mixed-lineage leukemia Multi-Mission Launcher, an American missile launcher