Data Distribution Facility 
Data Decryption Field 
Disk Drive Format 
Digital Distribution Frame 
Director's Discretionary Fund 
District Development Fund 
Dynamic Data Formatting 
Database Definition File 
Design Definition File 
Display Data File 
Display Definition File 
drug and disease free 
Dams and Development Forum 
Dark Diffuse Features 
Data Decryption Fiele 
Data Definition File 
Data Descriptive File 
Data Dictionary File 
Dean Defense Forces 
Decentralized Data Fusion 
Decimal-Digit Factor 
Decorrelating Decision-Feedback 
Dedicated Development Facility 
deep digital flexor 
Deep Digital Flexor Tendon 
Deep Disco Force 
Deformed Distance Fields 
Degree Day in Fahrenheit 
DELAWARE GROUP DIVIDEND and INCOME FUN… 
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