SM Meaning in Governmental

SM means Security Matter in Governmental.

SM can also mean Summary, starting material, Salvage Mechanic, Secretary, Selection Mechanism, Service Manager, Service Mode, Sixteen Millimetre, Spare part Management system, Staff Memorandum, Staff Month (20 Days), Submariner, Surface Mount, Survey Methods, System Monitor, Science Mission, Secondary Mirror, Service Model, Service Module ( Apollo), Short Module, Shuttle Management (KSC), Soft Manual, Stable Member, Structural Model, Support Module, Surface Mount, Systems Management, Schmalkalden (administrative district in Thuringia, Saama, Side Mounted, Statute Mile, Surface Mount, Sado Masochistic, Simple Majority.