DSSFI stands for Dominic Savio Scholarship Foundation, Inc. (est. 1998; Don Bosco Technical College, Mandaluyong, Philippines)
DSSF stands for Direction du Service de Soutien de la Flotte de Brest (French: Brest Fleet Support Services Directorate; Brest,…
DSSEA stands for Development and Security in Southeast Asia DSSEA stands for Doyle and Schoeni Selective Enrichment Agar