- deoxysantalin
- dry measure
- dry unit
- displacement reaction
- dys_gamma_globulinemia
- dflp
- doppler
- doppelganger (double of any person)
- diaglyph
- de luxe
- delustrated rayon
- disdainful
- devisal
- Dermaptera
- Dinocerata
- Discocephali
- Dictyoptera
- Dermoptera
- Dinoflagellata
- Decapoda
- double_breasted suit
- detoxification mechanism
- defense lawyers
- diwan
- Dendroica fusca
- Dendroica tigrina
- Dendroica striate
- Dendroica coronata
- depolarisation
- depluming
- diphenylhydantoin
- Dilantin
- dicumarol
- dicoumarol
- dimenhydrinate
- Dramamine
- detergent builder
- diamagnet
- discursive
- digressive
- diplomatic negotiations
- dividens
- djibouti
- djiboutian
- divestiture
- dodecanese
- depth finder
- death benefit
- disability benefit
- do good