DUSA(OR) March 26, 2020 by staff2 What is the full meaning of DUSA(OR)? What does DUSA(OR) stand for? DUSA(OR) stands for Deputy Under Secretary of the Army (Operations Research) Popular Abbreviations Meaning ACPI ACTransit CABC CALMIT DPDS VVDM DJMPS ACIPA E&DCP DMWS Search for: