- doorlock
- dry vaccum pump
- dead drunk
- disinvolve
- disentangled
- disentangle
- deductive
- deductible
- diminutive and feminine form of
- detachment (from worldly affairs)
- demuslsifier
- denial of god
- deduction
- double door
- doomsday book
- door keeper
- door
- door knocker
- door leaf
- door leaves
- dictionary entry
- day game
- drop a hint
- down coming wave
- dopant
- devoid of radiance
- draw the line
- do a bunk
- discriminate
- discretization error
- disbursed
- distributed processing network
- division schizophyta
- division phaeophyta
- division bryophyta
- distributional
- discretely
- discontinuos variation
- disjunctive conjunction
- disconnection
- disbursement
- deblock
- donkey means one thing and the driver another
- disk sorting
- disk storage device
- disbursal
- disc_jockey
- denoting
- delinquent
- dearly