| Acronym | Definition |
|---|
| MSG➣Message |
| MSG➣Monosodium Glutamate |
| MSG➣Master Sergeant (US military) |
| MSG➣Message (logging abbreviation) |
| MSG➣Message file (file name extension) |
| MSG➣Massage |
| MSG➣Michael Schenker Group (rock band) |
| MSG➣Mission Support Group (USAF) |
| MSG➣Marketing Systems Group |
| MSG➣Ministère des Services Gouvernementaux (French: Ministry of Government Services) |
| MSG➣Mobile Suit Gundam (Japanese animated series) |
| MSG➣Marketing Services Group |
| MSG➣Marine Security Guard |
| MSG➣Marketing Solutions Group (various locations) |
| MSG➣Middle School Girls |
| MSG➣Mein schöner Garten (German magazine) |
| MSG➣Maximum Specific Gravity (paving mixture) |
| MSG➣Management Services Group |
| MSG➣Meteosat Second Generation |
| MSG➣Maine State Government |
| MSG➣Major Surface Glycoprotein |
| MSG➣Management Steering Group |
| MSG➣Maui Surfer Girls (Puunene, HI) |
| MSG➣Microgravity Science Glovebox |
| MSG➣Muscle-Specific Genes |
| MSG➣Multiservice Security Gateway |
| MSG➣Mobilized Solutions Guide |
| MSG➣Multimedia Service Gateway |
| MSG➣Messaging |
| MSG➣Maintenance Steering Group |
| MSG➣Program Message (File Name Extension) |
| MSG➣Main Switchgear (electrical engineering) |
| MSG➣Management Systems Group |
| MSG➣Maine Sea Grant (University of Maine) |
| MSG➣Madison Square Garden, LP (New York, NY, USA) |
| MSG➣Melanesian Spearhead Group |
| MSG➣Maîtrise de Sciences de Gestion (France) |
| MSG➣Media Solutions Group (various locations) |
| MSG➣Miranda Sex Garden (band) |
| MSG➣Maintenance Support Group |
| MSG➣Maximum Stable Gain |
| MSG➣Mycoses Study Group |
| MSG➣Macromolecular Structure Group (University of California at San Francisco) |
| MSG➣Missouri State Guard |
| MSG➣Mattole Salmon Group (Petrolia, CA) |
| MSG➣Masters of Science Gerontology (degree) |
| MSG➣Message Region |
| MSG➣Moe’s Southwest Grill (Atlanta, Georgia restaurant chain) |
| MSG➣Manchester Sports Guild (UK) |
| MSG➣Marine Strike Group (US DoD) |
| MSG➣Masculine Singular |
| MSG➣Music Support Group |
| MSG➣Medium Silver Grey |
| MSG➣Mobile Storage Group (UK/US onsite storage provider company) |
| MSG➣Materiel Systems Group |
| MSG➣Managed Solutions Group, Inc. |
| MSG➣Modelling and Simulation Group |
| MSG➣Medium Spring Green |
| MSG➣Missouri State Government (US) |
| MSG➣Madison Songwriters Group (Madison, WI) |
| MSG➣Media Support Group |
| MSG➣Mean Subject Grade (Hwa Chong Institution Singapore) |
| MSG➣Mobile Support Group |
| MSG➣Mountain States Group (Boise, ID) |
| MSG➣Medical Super God |
| MSG➣Machine Stress Grading |
| MSG➣Metamorphic Studies Group |
| MSG➣Medical Student Government |
| MSG➣melanocyte-specific gene |
| MSG➣Maple Story Global (MMORPG) |
| MSG➣Musik- und Sportgemeinschaft |
| MSG➣Martin-Schongauer-Gymnasium (Breisach, Germany) |
| MSG➣McCauley-Schenker Group |
| MSG➣Male Sex Guide |
| MSG➣Michigan Silversmiths Guild |
| MSG➣Maintenance and Service Guide (Compaq) |
| MSG➣Mesemb Study Group |
| MSG➣Middle Silk Gland (silkworms) |
| MSG➣Mercyhurst Student Government (Mercyhurst College, Erie, PA, USA) |
| MSG➣Metering Service Gesellschaft mbH (Germany) |
| MSG➣My Special Girlfriend (Boris song) |
| MSG➣minimum stable generation |
| MSG➣mature secretory granule |
| MSG➣Metro Seattle Gamers (Seattle, WA, USA) |
| MSG➣Mikhail Sergeyevich Gorbachev (former USSR president and Nobel Peace Prize winner) |
| MSG➣Militärisches Scharfschützen Gewehr (Heckler and Koch sniper rifle) |
| MSG➣metastasis suppressor gene |
| MSG➣Multi-sectoral Group (Trinidad & Tobago) |
| MSG➣Ministry of the Solicitor General (Canada) |
| MSG➣Mortgage Specialist Group |
| MSG➣Merchant Service Guild (union) |
| MSG➣Michigan Society of Gerontology |
| MSG➣Money Savvy Generation |
| MSG➣Material Systems Group |
| MSG➣Microsoft Solutions Group |
| MSG➣Magnum Snow Goose (Haydel game call) |
| MSG➣Molecular Systematics Group |
| MSG➣Military Systems Group, Inc. (Nashville, TN) |
| MSG➣Mechanical stress grading |
| MSG➣Monash Sun Grid (Monash University, Australia) |
| MSG➣McMurry Student Government (McMurry University, Abilene, TX) |
| MSG➣Microfused Silicon Strain Gauge |
| MSG➣Methacrylates Sector Group (petrochemistry) |
| MSG➣Multispeciality Group (US Healthcare industry) |
| MSG➣Macintosh Support Group (New Zealand) |
| MSG➣Miami Style Graffiti |
| MSG➣Marine Studies Group (Geological Society, UK) |
| MSG➣McKibbin Software Group Pty Ltd (Australia) |
| MSG➣Manufacturers' Standard Gauge (steel) |
| MSG➣Microwave Signal Generator |
| MSG➣Maine State Grange (Augusta, Maine) |
| MSG➣Mexican Society of Geomorphology |
| MSG➣Modular Steam Generator |
| MSG➣Makerere Students Guild (Kenya) |
| MSG➣Monash Small Grants (Monash University, Australia) |
| MSG➣Massachusetts State Guard |
| MSG➣maximum security gate |
| MSG➣My Summer Guy |
| MSG➣Mooring Selection Guide |
| MSG➣Manpower Scaling Guide (US DoD) |
| MSG➣Metal Strip Grating |
| MSG➣Multifunctional Secure Gateway |
| MSG➣Memorial Society of Georgia (Atlanta, GA) |
| MSG➣MIP Steering Group (Multilateral Interoperability Programme) |
| MSG➣Materials Science Glovebox |
| MSG➣Michael Samuel Graphics (New York, NY) |
| MSG➣Marxist Study Group |
| MSG➣Manawatu Speleo Group (caving hut in NZ) |
| MSG➣Microelectronics Systems Group |
| MSG➣Minimum Subscriber Guarantee |
| MSG➣Macromolecular Studies Group |
| MSG➣Manpower Sub-Group (now Manpower Focus Group) |
| MSG➣Media Service Gaens (Germany) |
| MSG➣EZ Metro Manila Street Guide (Philippines) |
| MSG➣Maintenance Support Guide Status |
| MSG➣Multi-Source Group |
| MSG➣Megasonic Generators (Modutek Corporation) |
| MSG➣Ministry Strategy Group (Anglican Church) |
| MSG➣Maintenance Strategy Group |
| MSG➣Master of Science in Geography |
| MSG➣Modular Shelter, Underground |
| MSG➣Men Seeking God |
| MSG➣Maryland Space Grant |
MSG - white crystalline compound used as a food additive to enhance flavor; often used in Chinese cooking; "food manufacturers sometimes list MSG simply as `artificial flavors' in ingredient lists"