- disconnect
- disconnect signal
- discontinuous distributions
- discontinuous filter
- discontinuous group
- discontinuous oscillation
- discontinuous segment
- discontinuous set
- discordance
- discordant
- discordant permutations
- Discount rate
- discount series
- discounted service
- discourse
- discrete algorithm
- discrete data
- discrete geometry
- discrete set
- discrete space
- discrete state
- discrete tone
- discrete topology
- discriminatory analysis
- discriminatory surface
- disjoint network
- disjunctive search
- disk array
- disk box
- disk caching
- disk capacity
- disk compression
- disk crash
- disk directory
- disk enclosure
- disk jacket
- disk partition
- disk server
- disk speed
- disk storage
- disk surface
- disk volume
- diskette density
- diskette location
- diskette writer
- dispersed phase
- display background
- display entity
- display frame
- display menu
- display setting
- display surface
- display terminal
- display unit
- displayed address
- disposition
- dissimilar
- distal
- distance axiom
- distance insensitive
- distance scale
- distinguished polynomial
- distinguishing feature
- distributed
- distributed function
- distributed logic
- distributed network
- distributed processing
- distributed server
- distribution curve
- distribution disk
- distribution entry
- ditch work
- dithering
- divector
- divergent bundle
- divergent flow
- divergent process
- divergent series
- dividing point
- DO group
- document authority
- document description
- document flow
- document index
- document library
- document merge
- document processing
- document reader
- document routing
- document skew
- documentation
- dispersible
- dispersion
- dispersion index
- displacement
- displacement byte
- displacement flux
- display card
- display circuit