DSS kan stå för:

Statliga myndigheter Defense Security Service, USA Demokratska stranka Srbije, Serbiens demokratiska parti Department for Safety and Security, FN-organ Department of Social Security, Storbritannien Department of Social Services, USA Diplomatic Security Service, USA Direct Subsidy Scheme

Medicin Dejerine Sottas Syndrome Dengue Shock Syndrome

Teknik och vetenskap Darwin Streaming Server Davids Supreme Strategy Decision support system Deep Space Station Digital Satellite Service Digital Signature Standard Digital Sound System Digital Speech Standard Digital Spread Spectrum Digitized Sky Survey Direct-sequence Spreading Direct Station Select Disney Sound Source Dimetylsilapentansulfonat Digital Signature Services

Andra betydelser Dead Sea scrolls, en informell engelsk förkortning för Dödahavsrullarna Design for Six Sigma Digital Six Sigma Dizionario Storico della Svizzera Dubtribe Sound System, en amerikansk musikgrupp Dera Sacha Sauda Dust Sucking Squad Tyska skolan, efter dess tyska namn "Deutsche Schule Stockholm"