pair - perc
- Paschen series
- Pashen-Back effect
- pass
- pass band
- pass by address
- pass by name
- pass by reference
- pass by value
- pass element
- pass phrase
- pass-transistor logic
- passage
- passband
- passband loss
- passband ripple
- passband width
- passing
- passing-wave power
- passivated IC
- passivated metal-semiconductor diode
- passivated silicon
- passivated surface
- passivated transistor
- passivating film
- passivating oxide
- passivation
- passivation layer
- passivation treatment
- passivator
- passive
- passive acoustic imaging
- passive antenna
- passive array
- passive branch
- passive bubble detector
- passive chaff
- passive communications satellite
- passive component
- passive controller
- passive copy protection
