- dynamic relocation
- dynamic route
- dry rectifier
- dry treatment
- drying time
- dual band
- dual capacity
- dual card
- dual category
- dual channel
- dual circuit
- dual homed
- dual homing
- dual modulation
- dual operation
- dual port
- dual registration
- dual speed
- dual system
- dubgradient
- dumb terminal
- dummy
- dummy argument
- dummy device
- dummy file
- dummy index
- dummy message
- dummy module
- dummy pointer
- dummy procedure
- dummy routine
- dummy string
- dump file
- dump routine
- dump time
- duplex cable
- duplex channel
- duplex circuit
- duplex connector
- duplex printing
- duplex scanning
- duplicate
- duplicate field
- duplicate key
- duplicate record
- duplicate volume
- duplicator
- dynamic routing
- dynamic segmentation
- dynamic stop
- dynamic storage
- dynamic subroutine
- dynamic test
- dynamic unbalance
- dynamic variable
- dynamical pressure
- dynanmical system
- E notation
- E-format
- e-text
- early binding
- early effect
- early failure
- easer rail
- east point
- easter egg
- eaves strut
- eBay
- ebcdic
- EBCDIC character
- echo
- echo box
- echo check
- echo effect
- echo intensity
- echo power
- echo wave
- eccentricity
- eccentricity effect
- echo amplitude
- echo area
- echo cancellation
- echo frequency
- echo impulse
- echo pulse
- echo volume
- economic
- eddy circuit
- edge quantization
- edit
- edit check
- edit description
- edit instruction
- edit keys
- Edit Points
- Edit Query
- edit word
- edited copy
- editing
- editing keys