- picture information
- picture sharpness
- pierce oscillator
- pillbox antenna
- pip
- phonetic alphabet
- phosphorus doping
- photo transistor
- photo-chromic
- photoconductive gain
- photodetection
- photodiode array
- photoelectric device
- photographic integration
- photographic recorder
- photographic storage
- photomask
- photon drive
- photosentive tube
- physical albedo
- pick-off
- pickup tube
- picture content
- piggyback
- pilot carrier
- pilot signal
- pitch attitude
- picture distortion
- picture shift
- pilot frequency
- pilot service
- pin
- pitch axis
- pivot table
- planar diode
- planar process
- planet landing
- planetarium
- plasma
- plasma environment
- plasma slab
- plasma trough
- picture appraisal
- picture channel
- picture rate
- picture resolution
- picture tube
- pilot level
- pilot tone
- pixel
- plate capacitance
- plate circuit
- playback speed
- plesiochronous connection
- plesiochronous network
- plotting scale
- planar diffusion
- planetary nebula
- planned interference
- plasma sheath
- play-back
- playout
- pledge target
- plesiochronous operation
- plump line
- playing time
- plotter driver
- plotting device
- plumbicon
- plus count
- pitch gyro
- pitch loop
- planar line
- planar triode
- planetary mission
- planetoid
- plasma length
- plastic coating
- pogo effect
- pointer indication
- pointer instrument
- pointing capability
- pointing error
- pointing loss
- pointing system
- pointy pair
- polar diagram
- polar display
- polar modulation
- polar sensor
- polar signal
- polar substorm
- polar variation
- polarization
- polarization analyzer
- polarization correction
- polarization decoupling
- polarization diversity
- polarization error
- polarization field