Decision Feedback Equalization Design for Environment Design for the Environment dilated fundus examination Division Force Equivalent decision feedback equalizer Direction Finding Equipment Data Flow Engineer Data Flow Editor Department for Education Desktop Functional Equivalent Diffuse fasciitis with eosinophilia distal femoral epiphysis Dallas Floodway Extension Dead Fish Experience Debugger Front End Decision Feedback Equaliser Deriative Fighter Engine Design Flood Elevation Design For Excellence Designed For Environment Design-For-Environment Dietary Folate Equivalent dietary folate equivalents Digital Front End Direct Forward Equalizer Direction Finding Enhnancement Directorate of Facilities Engineering division force equivalents dual frequency etch