SDNR

AcronymDefinition
SDNRSuper Digital Noise Reduction
SDNRsignal difference to noise ratio
SDNRSan Diego Northern Railway
SDNRScrew Down Non-Return (valve)
SDNRStatus, Data Not Ready (Alcatel)
SDNRScientific Domain Names Root
SDNRScientific Domain Names Registry
SDNRSex, Drugs and Rock 'n' Roll