die- - dose
- dipping compound
- dipping drift
- dipping lacquer
- dipping refractor
- dipping sonar
- dipping stonedrift
- dipping thermometer
- dipping varnish
- dipping(-type) generator
- dipping(-type) generator
- dipping-and-drying unit
- dipstick
- dipstick marks
- dipswitch
- dipswitch control
- dipulse
- dipyridylethyl sulfide
- Dirac delta-function
- Dirak response
- direct
- direct "on-air" transmission
- direct (band )gap
- direct (band )gap
- direct (chill )casting
- direct (chill )casting
- direct (frequency )synthesizer
- direct (frequency )synthesizer
- direct access
- direct access channel
- direct action
- direct address
- direct address pointer
- direct and quadrature axis excitation
- direct angle
- direct ascent
- direct attack
- direct axis
- direct bandgap material
- direct bonding
- direct broadcasting