What does MOS stand for?

What does MOS mean?

MOS	Month Of Supply Governmental » Military
MOS	Mountain Ocean Sunshine Academic & Science » Ocean Science
MOS	Make Over Specialist Business » Positions
MOS	Mountain, Ocean, and Sun Community
MOS	My Other Secretary Business » Positions
MOS	Maneuver Observation System Governmental » NASA
MOS	Music Of the Spirit Community » Religion
MOS	Menacin On Society Miscellaneous » Unclassified
MOS	Move Optimal Sequences Miscellaneous » Unclassified
MOS	Mission Of Specialty Miscellaneous » Unclassified
MOS	Memory On Silicon Miscellaneous » Unclassified
MOS	Mute On Slate Miscellaneous » Unclassified
MOS	Metadata Organization System Computing » Databases
MOS	Members, Owners, and Staff Business » General
MOS	Man On the Street Governmental » FBI Files
MOS	Man On the Street Community
MOS	Mountains Ocean And Sky Miscellaneous » Unclassified
MOS	Mountains, Ocean, and Sun Community
MOS	Network Operating System Computing » General
MOS	Mission Operations System Governmental » NASA
MOS	Metal Oxide on a Substrate Governmental » NASA
MOS	Marketing Opportunity Specialist Business » Positions
MOS	Maintenance Override Switch Computing » Hardware
MOS	Maintenance Operations Support Clerk Miscellaneous » USPS
MOS	Ma On Shan, Hong Kong Regional