- disclosure
- disconnect button
- disconnect character
- disconnect mode
- disconnected
- disconnected phase
- discontinuity conditions
- discontinuous control
- discontinuous distribution
- discontinuous load
- discontinuous spectrum
- discontinuous variable
- discontinuous wave
- discounts
- discrete component
- Discrete distribution
- discrete frequency
- discrete group
- discrete programming
- discrete time
- discretionary hyphen
- discrimination instruction
- discriminator
- discriminatory line
- disjoint
- disjoint sets
- disjointness
- disjunction
- disk access
- disk adapter
- disk address
- disk buffer
- disk cache
- disk cartridge
- disk copy
- disk drive
- disk duplication
- disk file
- disk format
- disk management
- disk mirroring
- disk recording
- disk scanning
- disk sharing
- disk space
- disk stack
- disk track
- disk unit
- disk-oriented
- diskette file
- diskette unit
- disorderly closedown
- dispatch
- dispatch table
- dispatcher
- dispatching cycle
- dispatching priority
- displacement address
- display attribute
- display command
- display format
- display image
- display key
- display page
- display position
- display scrolling
- display size
- display types
- dissect
- dissolve
- distance learning
- distortional potential
- distracting
- distributed application
- distributed constant
- distributed data
- distributed intelligence
- distributed load
- distributing bar
- distribution
- distribution control
- distribution tape
- distributor
- direction variable
- directional coupler
- directive
- director circle
- director cone
- directory assistance
- directory entry
- directory file
- directory sorting
- directory stack
- directory tree
- disabled
- discard
- discharge coefficient
- discharge measurement
- discharge velocity
- discolor