What is the full meaning of DUSA? What does DUSA stand for?

DUSA stands for;

DUSA Deputy Under Secretary of the Army
DUSA Département Universitaire des Sciences d’Agen (French: Science Department University of Agen)
DUSA Délégation aux Usagers et aux Simplifications Administratives (French: Delegation to Users and Administrative Simplifications)
DUSA Dundee University Students’ Association (Scotland)
DUSA Deakin University Student Association
DUSA Daughters of the United States Army (West Point, NY)
DUSA Designated Unclassified Subject Area
DUSA Durham University Speleological Association (Durham, England, UK)