MML
MML stands for:
- Midland Main Line , British railway line
- Hunnu Air (until May 18, 2013 Mongolian Airlines; ICAO code), airline of Mongolia
- Marshall Municipal Airport-Ryan Field (IATA code), Marshall Airport (Minnesota) , State of Minnesota, USA
- Mathematical Markup Language , a document format used to represent mathematical formulas and complex expressions
- Man Machine Language , a programming language mainly used to manage telecommunications and network components
MML stands for:
- Congregation of the Missionaries of the Immaculate Virgin Mary and Saint Catherine of Siena (abbreviation for Misioneras de la Madre Laura ), founded by the Catholic Saint Laura Montoya
mml stands for:
- Man Met (ISO-639-3 code), Austro-Asian language in Jinghong , Xishuangbanna Autonomous District of the Dai in Yunnan Province, China
.mml stands for:
- File extension of files in the Mathematical Markup Language