N'-diphenyl-para-phenylene-diamine
N-DOF
n-edged
n-equation
n-faced
n-fold
n-gamma
n-gate
n-heptanal
n-heptanoic
  n-heptanol
n-hexaldehyde
n-hexanal
n-hexane
n-M
n-MOS
n-n
no
n-octanal
n-p
N-phase