elec - Erla
- election
- electives
- electric (punch )multiplier
- electric (punch )multiplier
- electric analog
- electric calculating machine
- electric robot
- electric typewriter
- electrical length
- electrical receiver
- electrical risk
- electrical sensing
- electrical shock
- electrical trace
- electrically alterable read-only memory
- electrically programmable
- electro-optical modulator
- electroacoustic delay line
- electrographic ink
- electrolumeniscent screen
- electroluminescent display
- electroluminescent light output
- electroluminescent matrix
- electroluminescent panel
- electroluminescent phosphor
- electroluminescent-photoconductive switch
- electrolytic tank
- electromagnetic delay line
- electromagnetic delay line storage
- electromagnetic screen
- electromechanical analog computer
- electromechanical machine
- electromechanical printer
- electromechanical sort
- electromotive force
- electron
- electron beam recording
- electron coupling
- electron gun
- electron(ic) tube computer
