NRD could refer to: Nidaros Roller Derby, Norway Non-radiative dielectric, or non-radiating dielectric, as used in non-radiative dielectric waveguide Noranda (mining company), Toronto Stock Exchange symbol NRD Nordic Airways, ICAO airline code NRD Norderney Airfield, IATA airport code NRD North Road railway station, National Rail station code NRD Non-delivery report, Microsoft Exchange Server system message Neural Respiratory Drive