noun

• (computing) Initialism of Markup Language.
• (computer languages) Initialism of MetaLanguage (the ML programming language)
• (linguistics) Initialism of Medieval Latin. [The Latin language as spoken and written during the Middle Ages, before it was developed by the Italian humanists into Renaissance Latin.]
• (linguistics) Initialism of Middle Latin. [A form of the Latin language used in the Middle Ages, primarily as a medium of scholarly exchange and as the liturgical language of the medieval Roman Catholic Church, but also as a language of science, literature, law, and administration.]
• (Marxism) Initialism of Marxism-Leninism. [(politics, communism) A communist ideological stream that emerged as the mainstream tendency amongst the Communist parties in the 1920s as it was adopted as the ideological foundation of the Communist International during Stalin's era, and was later adopted by the People's Republic of China, Cuba, Vietnam, and several other nations.]
• (countable, surface chemistry) Initialism of monolayer. [(chemistry) A layer of material that is one molecule thick]
• (uncountable, computing) Initialism of machine learning. [(artificial intelligence) The ability of computers to learn without being explicitly programmed.]
• (countable, computing) Initialism of mailing list. [A collection of names and addresses used by an individual or an organization to send material to multiple recipients.]
• (uncountable, sciences) Initialism of maximum likelihood.
• (countable, military) Initialism of muzzleloader. [A variety of firearm in which the weapon is loaded from the end that discharges the projectile (the muzzle).]
• (countable, Marxism) Initialism of Marxist-Leninist. [An adherent of Marxism-Leninism.]