# MSG (disambiguation)

MSG, or monosodium glutamate, is a salt found in food, either naturally or as an additive.
MSG or msg may also refer to:

## Arenas

* Madison Square Garden, a sports arena in New York City, United States, the fourth by the name
** Madison Square Garden (1879), the first arena of the name
** Madison Square Garden (1890), the second arena of the name
** Madison Square Garden (1925), the third arena of the name

## Arts, entertainment, and media
### Music

* Manchester Sports Guild or MSG, a bygone (1961–1973) jazz and folk venue in Manchester, England
* McAuley Schenker Group, a rock band led by Michael Schenker
** M.S.G. (McAuley Schenker Group album) (1992)
* Michael Schenker Group, a rock band led by Michael Schenker
** MSG (Michael Schenker Group album), an album by the Michael Schenker Group
* Nightmare: The Acoustic M.S.G., an EP by the McAuley Schenker Group, released only in Japan
* Notorious MSG, a New York-based hip-hop group

### Other uses in arts, entertainment, and media

* MSG Network, an American regional cable and satellite television network and radio service
** MSG Sportsnet, its sister channel
* MSG: The Messenger of God, a 2015 Indian action film by Gurmeet Ram Rahim Singh, beginning his MSG film series
** MSG-2 The Messenger, its sequel released the same year, second in the series
* Mobile Suit Gundam, a 1979 Japanese anime series
* The Message (Bible), an idiomatic translation of the Bible

## Military

* HK MSG-90, a sniper rifle made in Germany by Heckler-Koch
* Maine State Guard, active during World War II
* Marine Security Guard, marines posted as guards at U.S. embassies abroad
* Master sergeant, a military rank
* Minnesota State Guard, active during World War II
* Mississippi State Guard, the state defense force of Mississippi
* Missouri State Guard, an American Civil War militia

## Organizations

* Melanesian Spearhead Group, an intergovernmental organization composed of four Melanesian states
* Muettersproch-Gsellschaft (Society For the Mother Tongue), society for preservation of Alemannic dialects
* Madison Square Garden Sports (known as MSG Sports), owner of the New York Knicks, New York Rangers, and other sports teams
* Madison Square Garden Entertainment (known as MSG Entertainment), owner of Madison Square Garden and other entertainment properties
* Monaco Sports Group, a Monegasque racing team

## People

* M.S.G., former Bloodhound Gang band member (fl. 1994)
* M. S. Gopalakrishnan (1931–2013), Indian violinist
* Gurmeet Ram Rahim Singh (born 1967), Indian spiritual leader convicted of murder and rape, also known as MSG (Messenger of God)

## Science and technology
### Computing

* Msg, a command in BITNET Relay
* msg, an e-mail filename extension used by Microsoft Outlook
* MSG.exe, Windows Messenger service's successor in Microsoft Windows Vista for system notification
* MsgPlus!, a Microsoft messenger service

### Structures in outer space

* Meteosat Second Generation, a series of geostationary meteorological satellites
* Microgravity Science Glovebox, on the International Space Station

### Other uses in science and technology

* M-SG reducing agent, an alkali metal absorbed into silica gel
* Mixed sand and gravel, a geological category of beach structure