Which acronym represents the Under Secretary of Defense for Intelligence?

The acronym that represents the Under Secretary of Defense for Intelligence is "USD(I)." This designation is used within the Department of Defense to refer specifically to the official responsible for overseeing intelligence activities. The "U" stands for "Under," "D" for "Defense," and the "I" clearly indicates "Intelligence." This terminology aligns with the standard conventions for acronyms used within military and government structures, where the role involves various critical functions, including intelligence oversight, policy formulation, and resource management. Recognizing this acronym is essential for anyone studying the organizational structure and functions of U.S. defense intelligence operations.