Posted in Business & Finance, Government & Military, Information Technology, Organizations, Science DSID stands for Data Set Identification DSID stands for Développement de la Solidarité par l’Information et la Découverte (French: Development of Solidarity for Information and Discovery) DSID stands for Danish Security and Intelligence Service DSID stands for Deployed Security Interdiction Device (US Marine Corps) DSID stands for Développement des Systèmes Immotiques Domotiques (French: Development of Home Building Automation Systems)