- dundasite
- duo-aspirator
- duplex
- dupplicate gate
- durable concrete
- durable material
- duramen
- duration
- dust
- dust arrester
- dust sand
- dust separation
- dust sludge
- dust-tight
- dust-tightness
- dustbin room
- dusting
- dusting brush
- dusting clinker
- dusting pavement
- dustless
- dustless pavement
- dustless sawing
- dustlike
- dustproof
- dusty fraction
- Dutch door
- dutch screen
- dutch tile
- dutchman
- duty
- duty room
- duty-free
- dwaft partition
- dwang
- dwelling bathroom
- dwelling equipment
- dwelling stock
- dye test
- dye-house
- dynamic analysis
- dynamic buckling
- dynamic coefficient
- dynamic effect
- dynamic geology
- dynamic load
- dynamic loading
- dynamic memory
- dynamic pressure
- dynamic reaction
- dynamic resistance
- dynamic rigidity
- dry process
- dry reproduction
- dry riser
- dry treatment
- dry walling
- dry wind
- drying creep
- drying drum
- drying house
- drying unit
- dubbing
- duck board
- duct fitting
- duct fittings
- duct trench
- ductless
- due care
- dum-board
- dumbwaiter
- dummny joint
- dummy
- dummy load
- dummy window
- dump barge
- dump truck
- dumped fill
- dumpling
- duplex apartment
- durability factor
- duraluminium
- duration curve
- durovitreous
- dust allayer
- dust collecting
- dust control
- dust dry
- dust jacket
- dust precipitation
- dynamic series
- dynamic stiffness
- dynamic storage
- dynamic stress
- dynamic test
- dynamism
- dynamite
- dynamo
- dynamometric ring
- dynasty