Definitions for "DDO"
Keywords:  deputy, humint, ddp, cia, director
Military acronym for Deputy Director for Operations (United States Air Force).
The Deputy Director of Operations of the CIA, and head of all HUMINT operations; formerly the DDP.
Keywords:  obverse, die, doubled, exhibits, images
Doubled Die Obverse
an obverse die which exhibits doubled images in one or more places
Keywords:  systen, harddrive, overlay, newer, let
Disk Drive Overlay. A program that will let a newer harddrive work in an older systen that does does not support it.
Keywords:  officer, drug, development
Drug Development Officer