Electronic Frontier Foundation
Efficiency
Electronic's Frontier's Foundation
Effective
efferent
Electromagnetic field focusing
Enhanced Formation Flying
Experimental Forecast Facility
early filling fraction
Eco Friendly Family
effacement
effect
effective dielectric function
effective surface energy
effective temperature T
Effectivity
Effects
efferent arterioles
effusion effect effective
electric field fence
Electronic Font Foundry
Electronic Freedom Foundation
elliptical Fourier functions
Endowment Fund for the Future
Equipped for the Future
European Furniture Federation
Exclusively Formula Fed
Existing Faults Found
Exoplasmic Fracture Face
Extended Frame Format