- detestation
- double bass
- disparate
- dinner dress
- dross
- dialyzer
- decorous
- digestion
- dimorphous
- dialectic
- dead end
- disorganization
- diagnostic
- doubtless
- dog catcher
- dormant
- deuterium
- dissoluble
- drowse
- daphnia
- distillate
- dry goods
- dextrose
- deossification
- densitometry
- decimal fraction
- diesel
- diesel engine
- debit card
- diabetes
- divergent thinking
- deuteron
- diagonal matrix
- double salt
- drilling
- dimorphic
- docking
- dormer
- dispensable
- desorption
- demob
- decimal
- disk pack
- decrypt
- dolabrate
- dobson fly
- double refraction
- decimal notation
- dinner party
- digestive