MSG
MSG is an abbreviation for:
- Madison Square Garden , multipurpose arena in New York City
- United States Marine Corps Security Guard
- Mathematical Student Society , an organization founded in the GDR to promote talented students
- McAuley Schenker Group , Irish-German hard rock band
- Michael Schenker Group , German hard rock band
- Melanesian Spearhead Group , an international organization established by the Melanesian states
- Gas-shielded metal welding , see gas-shielded welding # Gas-shielded metal welding
- Meteosat Second Generation , weather satellite system
- With solidarity greetings or with sporty greetings , see greeting formula (correspondence) #Special greeting formulas
- Monosodium glutamate , the flavor enhancer monosodium glutamate
- msg systems , German IT service provider
Schools:
.msg is the file extension for:
- Microsoft Exchange Message , the container format of Microsoft Outlook