noise-temperature
noise-to-signal
noise-voltage
noisiness
noisy
no-lift
no-load
Nomarski
nomenclature
nomex
  nominal
nomogram
nomograph
nomographic
nonabrasive
nonabsorbing
nonabstractive
nonadiabatic
non-adjustable
nonaerated
nonaffinity

    nominal white signal

    белый испытательный сигнал