die- - dose
- direct insolation
- direct instruction
- direct interpolation
- direct iron process
- direct irradiance
- direct irradiation
- direct jump
- direct knitting mill
- direct leakage
- direct light
- direct lighting
- direct lightning strike
- direct line
- direct liquid cooling system
- direct lithography
- direct loading method
- direct magnetostriction
- direct maintenance
- direct measurement
- direct memory access terminal
- direct metal
- direct modulation
- direct mount
- direct numerically controlled machine
- direct output
- direct overcurrent release
- direct oxidation test
- direct percolation
- direct photography
- direct pickup
- direct platemaking
- direct polarity
- direct positive
- direct positive emulsion
- direct precession
- direct pressure gage
- direct printing
- direct printing plate
- direct process
- direct programming