Posted in Business & Finance, Government & Military, Information Technology, Organizations, Science DSSP stands for Division of Solid State Physics DSSP stands for Digital Solid State Propulsion (Reno, NV) DSSP stands for Deep Submergence Systems Project (NAVSEA) DSSP stands for Département des Sciences de la Santé Publique (French: Department of Public Health Sciences; Belgium) DSSP stands for Deferred Salary Savings Plan DSSP stands for Distributed Site State Protocol (Alteon) DSSP stands for Digital Speech and Audio Processing DSSP stands for Direction de la Solidarité et de la Santé Publique (French) DSSP stands for Direct Supply Support Point DSSP stands for Defense Standardization & Specification Program