PSNS

AcronymDefinition
PSNSPretreatment Standards for New Sources (US EPA)
PSNSPuget Sound Naval Shipyard
PSNSParasympathetic Nervous System
PSNSPravá Slovenská Národná Strana (Real Slovak National Party, Slovakia)
PSNSParti Syrien National Social (French: Syrian National Socialist Party)
PSNSPerthshire Society of Natural Science (UK)
PSNSPulsed Spallation Neutron Source (physics)