DEM
DEM is popularly used online as shorthand for ‘them’, in tech circles as an abbreviation for a demo version, and in geography and mapping for digital elevation models.
Miscellaneous
Governmental
Digital Elevation Model
DEModulator
DEMocrat
Department of Environmental Management
Domestic Enemy Marxist
Defense Environmental Management
International
Academic & Science
Regional
Computing
Demo
VistaPro Graphics file
Data Engine Multiuser
Data Entry Management
Data Encapsulation Mechanism
Discrete Element Method