- denote
- denounce
- densimeter
- density bottle
- density function
- density meter
- density recorder
- deodorization
- deodorize
- deoil
- department display
- department head
- departmental account
- departmental accounting
- departmental cost
- departmental manager
- departure
- departure lounge
- departure time
- departures
- depauperation
- Dependence structure
- dependencies
- dependent function
- depilating machinery
- depitch
- deplane
- depletable resource
- Depletion allowance
- deplumation
- deponent
- deposit
- deposit bank
- deposit contraction
- deposit creation
- deposit funds
- deposit insurance
- deposit paid
- deposit rate
- deposit receipt
- deposit retained
- deposit sale
- deposit taker
- depositary
- depositary right
- depositing apparatus
- depository
- depository agreement
- depository institutions
- depot
- depreciable cost
- depreciated currency
- depreciation accounting
- depreciation base
- depreciation method
- depreciation term
- Depressed area
- deproteinize
- depth finder
- depth interview
- deputy controller
- deputy mayor
- derinder
- derivation
- derivative deposit
- derivative revenue
- Derived demand
- derived statistics
- derogating
- derrick
- desalt
- descending tops
- description
- descriptive catalogue
- descriptive economics
- descriptive statistics
- desiccation
- design act
- design conditions
- design data
- design department
- design fees
- design group
- design house
- design review
- design section
- design standard
- designated guardian
- designated tenderer
- designed investment
- desk clerk
- desk manager
- desktop
- desolventizer
- despatch days
- dessert
- destabilizer
- destination resort
- destroy
- destroyer