HDN


AcronymDefinition
HDNHispanic Digital Network
HDNHigh Density Network (computing)
HDNHuman Development Network
HDNHarden
HDNA Hard Day's Night (Beatles album)
HDNHemolytic Disease of Newborn
HDNHigh-Density Nebulizer
HDNHayden, CO, USA - Yampa Valley Regional Airport (Airport Code)
HDNHealth and Development Network
HDNHyperion Developer Network (software forum)
HDNHomeland Defense Network (Marcus Communications, LLC)
HDNHudson and Manhattan Railroad
HDNHemodinamicamente(Spanish: Hemodynamically)