MG, Mg, or mg and variants may refer to:
Arts Entertainment MG, a character in The Perhapanauts comics Match Game, a television game show
Music Main gauche, "left hand" in piano playing MG (album), a 2015 album by Martin Gore The M.G.'s, from the band Booker T. & the M.G.'s The MG's (album), an album by the M.G.'s Mikael Gabriel, Finnish rapper M:G, real name Maribel Gonzalez, dance music singer MG Select, a house duo music production including George Jackson
Military Machine gun (MG-), prefix for model designations, for example, "MG42" Major general, a military rank Medal for Gallantry, a military decoration
Organizations MG Cars, an automotive marque of the now defunct MG Car Company MG Motor, a present-day car manufacturing company JSW MG Motor India, Indian subsidiary of MG Motor MG Motors Pakistan, Pakistani subsidiary of MG Motor Champion Air (IATA code) Matematička gimnazija, a school in Belgrade Monte Generoso railway
Places Madagascar (ISO 3166-1 country code MG) .mg, the Internet country code top-level domain for Madagascar Minas Gerais, Brazil Mongolia (FIPS 10-4 country code MG)
Science and technology .mg, the Internet country code top-level domain for Madagascar Force of gravity, product of mass (m) by acceleration of gravity (g) MagicGate and OpenMG, encryption technologies of Sony Magnesium, a chemical element with symbol Mg Manual Gates, a type of level crossing used in the United Kingdom Microgrid, a local architecture for power grid within the concept of Smart Grid that can function both connected to and isolanded from the main grid. Motor–generator, a device for converting electrical power to another form
Biology and medicine Michaelis–Gutmann bodies, concentrically layered basophilic inclusions in the urinary tract Monoglyceride, or monoacylglycerol Myasthenia gravis, a neuromuscular disease Mycoplasma gallisepticum, a disease affecting chickens and other birds Mycoplasma genitalium, a sexually transmitted bacterium Marker gene, a gene which can be used to find taxonomic lineages, or a gene used to find if a DNA sequence has been inserted into an organism
Units of measurement Megagauss (MG), equal to 100 teslas Megagram (Mg), equal to 10 grams, commonly known as the tonne Milligauss (mG), equal to 10 teslas Milligram (mg), equal to 10 grams Morgen (Mg), equal to 2,500 square meters
Other uses Mg (magazine), an American business monthly Malagasy language Matt Groening Outlaw motorcycle club (motorcycle gang)
See also
GM (disambiguation) ΜG (Mu-G), microgravity Μg (mu-G), microgram UG (disambiguation) for some uses of μG/ΜG (MU-G)