cond - coup
- contact conductor material
- contact contour
- contact copy
- contact copying
- contact corrosion
- contact cut
- contact damage
- contact deasphalting
- contact decolorizing
- contact deformation
- contact density
- contact detection signal
- contact diode
- contact distillation
- contact drier
- contact drop
- contact drying
- contact electricity
- contact electromotive force
- contact exposure
- contact exposure system
- contact extraction force
- contact fatigue
- contact fault
- contact film
- contact filter
- contact filtration
- contact finger
- contact flight
- contact flight rules
- contact float
- contact follow
- contact force
- contact force sense
- contact freezing
- contact friction fatigue
- contact fusion
- contact gage
- contact gap
- contact gas separation