- deltoid ligament
- deltoid
- deltoid eminence
- de novo
- department of biology
- department of physics
- department of mathematics
- department of psychology
- department of anthropology
- drill instructor
- dyadic boolean operation
- dysrhythmia
- dip solder
- dental abscess
- dental hygiene
- dental furrow
- demand staging
- denotive
- do duty for
- diacetyl
- diachronic linguistics
- dissipate
- designing
- desilverization
- designer stubble
- Diapsida
- dignified possessing glory and renown
- dazzling light
- dragged work
- diglot
- dissatisfactory
- drum plotter
- discharge pipe
- Dippel's oil
- dolphin oil
- drying sludge
- dripping pan
- day shift
- day watch
- desacralize
- discoid dermatitis
- discoid eczema
- discoid placenta
- disclaimer
- diskette_formatted tape
- discalced
- detailman
- display order
- display line
- death_roll