The meaning of the Acronym DEF is...

DEF is

• Development and Evaluation Facility
• Defense

More Meanings For DEF:

• Geoworks Esp Assembly header file
• SmartWare II Data definition
• Defaults - definitions
• TLink - WLink Linker definition file
• Design Exchange Format
• Data Exchange Format
• Dog Egg Federation
• Drengin Elite Fleet
• Definite
• Dynamic Efficiency And Fidelity
• Dutch Elite Force
• Defeated Example For
• The Design Explanatory Filter
• Defecation
• Deferred

DEF is also in:

• File Extensions
• General
• Physiology
• Unfiled