FDNS

AcronymDefinition
FDNSFraud Detection and National Security
FDNSFront de Défense des Non-Syndiqué-es (French: Front for the Defence of Non-Unionized Workers; Canada)
FDNSFinite-Difference Navier Stokes (code)
FDNSFighting Dems News Service
FDNSFast Domain Name Service (computing)
FDNSFrontul Democrat al Salvarii Nationale (Romanian: Democratic National Salvation Front)