What does MSG stand for?

What does MSG mean?

MSG	My Star Gardens Community
MSG	Mary's Secret Garden Community
MSG	Men's Small Group Community
MSG	monosodium glutamate Community
MSG	Digitized voice file (ZVoice) Computing » File Extensions
MSG	Message(s) Computing » File Extensions
MSG	Moe's Southwest Grill Business » Firms
MSG	Monosodium Glutamate Miscellaneous » Food
MSG	monosodium glutamate Miscellaneous » Food Additives
MSG	Monster Sky Girl Miscellaneous » Funnies
MSG	Management Steering Group Business » General
MSG	Message Computing » General
MSG	Mobile Suit Gundam Miscellaneous » Hobbies
MSG	Mink Shoals Gang Community » Law
MSG	Milestone Grp Business » London Stock Exchange
MSG	Madison Square Garden Community » Media
Msg	massage Medical
MSG	Message Governmental » Military
MSG	Multi- Source Group Governmental » Military
MSG	Militarisch Scharfschutzen Gewehr Governmental » Military
MSG	Master Sergeant Governmental » Military
MSG	Mission Support Group Governmental » NASA
MSG	Message Governmental » NASA
MSG	Mechanical Subsystem Group Governmental » NASA
MSG	Mono Sodium Glutamate Medical » Physiology