EMERSON RADIO CORP. 
IATA code for Dane County Regional Air… 
Magnesium Silicon Nitride 
Main Sensory Nucleus 
Mainland Student Network 
Manhattan Street Network 
Manufacturer Serial Number 
Manufacturers Serial Number 
Manufacturing Sequence Number 
Maquila Solidarity Network 
Marine Safety Network 
Masonry 
Master of Science in Nursing 
Material Substitution Notice 
medial septal nucleus 
Medicare Summary Notice 
Medicare Summary Notices 
medium spiny neurons 
Meeker Southern Railroad 
Meridian Switched Network 
Message Sequence Number 
Message Switch Network 
Message Switching Network 
Microfilm Serial Number 
Microsoft Network 
Microsoft Support Network 
Microwave Systems News 
Minority Scientist Network 
misshapen 
MISSION