differences method - district
- directionless structure
- directive texture
- directivity effect
- directivity graph
- dirt
- dirt band
- dirt bed
- dirt cone
- dirt extraction
- dirt inclusion
- dirt mover
- dirt pile
- dirt scratcher
- dirt-bed
- dirt-box bend
- dirtied rock
- dirty (argillaceous) limestones
- dirty coal
- dirty seam
- disaccate
- disaggregate
- disaggregation
- disappearance
- disappearance of outcrop
- disappearing fold
- disappearing ice
- disappearing of folds
- disarticulate
- disastrous
- disastrous earthquake
- disc
- disc bit
- disc crusher
- disc filter
- disc screen
- disc-shaped electrode
- discarding
- discern the true internal structure
- discernible to the eye
- discharge