NOx - WordReference.com Dictionary of English

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- - novitiate
  - novocaine
  - now
  - nowadays
  - noway
  - Nowel
  - nowhere
  - nowheresville
  - nowise
  - nowt
  - NOx
  - noxious
  - noyau
  - nozzle
  - Np
  - NP
  - NPV
  - nr
  - NRA
  - NRI
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NOx

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Concise Oxford English Dictionary © 2008 Oxford University Press:
NOx/nɒks/

▶noun oxides of nitrogen, especially as atmospheric pollutants.

'NOx' also found in these Oxford entries:

equinox - noctambulist - noctilucent cloud - nocturnal

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