Solar Maximum Mission 
System Management Mode 
System Manager's Manual 
Servicing Mission Manager 
single-molecule magnet 
Special Mission Mandatory Modification 
State Medicaid Manual 
Subsystem Measurement Management 
Safety Manager Module 
Sancta Mater Maria 
Savi Mobile Manager 
Scanning Magnetic Microscopy 
School of Mines and Metallurgy 
School of Mining and Metallurgy 
scintimammography 
Security Maturity Model 
seismic margins method 
Select Medium Modifications 
Semiconductor Memory Module 
senior management meeting 
Session Management Modules 
Shared Main Memory 
Shared Memory Map 
Shared Memory Module 
Shared Mental Model 
Shared Multiport Memory 
Silver Medal for Merit 
Skeletal muscle mass 
small molecule metabolism 
Smart's Mill Middle School