54 DIF definitions

Directory Interchange Format 
Data Interchange Format 
Discrete Increment Filter 
Data Interface Facility 
difference 
Differential 
Document Interchange Format 
Deficiency Investigation File 
differential item functioning 
Diffuse 
diffuse interstitial fibrosis 
Digital Interface Frame 
direct immunofluorescence 
Dairy Industry Federation 
Data Integration Framework 
Data Integration Function 
DATA INTERCHANGE FACILITY 
Data Interchange File 
data interchange formats 
Decimation in Frequency 
Deposit Insurance Fund 
Design Image Format 
detergent-insoluble fraction 
Development Integration Facility 
Device Input Format 
DIAL INTERACTIVE FACILITY 
different 
differentiation-induced factor 
differentiation-inducing factor 
difficulty identifying feelings