What does MSG stand for?

- The Imperial Merchant Service Guild - British

Madison Square Garden - New York, NY (NADA)

Madison Square Garden Network - Cable-television system

Maintenance Steering Group (MCD)

Management Steering Group (AAEL)

Mannik and Smith Group, Inc. - Commercial firm

Manufacturers Standard Gauge

Mapper Sweep Generator

Mapping Supervisor Gap Filler (SAA)

Marine Security Guard

Maritime Studies Group - Military (VNW)

Mascot Gold Mines Ltd. - Toronto Stock Exchange symbol - Vancouver Stock Exchange symbol

Massage (DAVI)

Master of Science in Gerontology

Master Sergeant - Army (AABC)

Maximum Stable Gain (IAA)

Mechanical Subsystem Group - NASA (NASA)

Message (AFM)

Message Switch - Communications term (DCT)

Methysergide - A serotonin antagonist - Pharmacology (DAVI)

Metrosat Second Generation - Program - Climatology (CERES)

Microcephaly Support Group - British (NRGU)

Microcomputer Support Group

Microwave Signal Generator

Miners' Support Group (WDAA)

Miniature Sub-machine Gun - Police and security equipment

Ministry of Solicitor General - Canada

Ministry of the Solicitor General Library - UTLAS symbol

Miscellaneous Simulation Generator

Missile Systems Group - of General Motors Corp.

Missing - Telegraphy (PCTE)

Missing - Military

Mission Support Groups (MCD)

Missouri State Guard - Civil War term

Mobile Support Group - Military (NVT)

Modular Steam Generator (NRCH)

Modulation Signal Generator (NITA)

Moessingen - Federal Republic of Germany - Seismograph station code, US Geological Survey (SEIS)

Monosodium Glutamate - Food additive - Pharmacology

Mono-Sport Inc., Swansea, SC - Manufacturer code for watercraft hull identification number (USCG)

Moraid - Language code (ETLW)

Mycoses Study Group - Medicine (HVTR)

Message (IDOE)