MGO

AcronymDefinition
MGOMetal Gear Online (gaming
MGOMagnesium Oxide (chemistry)
MGOMarine Gas Oil (marine fuel)
MGOMessage Overwriting
MGOMagneto Optical
MGOMachine Gun Optic (US Army)
MGOMaster General of the Ordnance (British military position)
MGOMain Geophysical Observatory (Russia)
MGOMandatory General Offer
MGOMilitary Government Officer
MGOMinimum Generator Operation
MGOMusic Goes On
MGOMaterials Global Operations (General Motors)