- the Democratic Republic of the Congo DR Congo
- (the) Democratic Republic of the Congo (DR Congo)
- the demon drink
- the devil
- the devil/hell to pay
- the devil looks after his own
- the devil makes work for idle hands
- the devil to pay
- the dickens
- the die is cast
- the digerati
- the dim and distant past
- the (dim and) distant past
- the dinner table
- the diplomatic corps
- the Diplomatic Service
- the direct method
- the dispossessed
- the distant past
- the dizzy heights
- the dizzy heights of
- the dizzy heights (of sth)
- the doldrums
- the Dominican Republic
- (the) Dominican Republic