DAO
DAO is recognized in gaming as the title of Dragon Age: Origins and in software engineering as the Data Access Object pattern, as well as describing a disc‑writing method called Disk At Once.
Miscellaneous
Digital Archival Object
Degree Added On
Done After One
Data Access Objects
Design around Objects
Double Action Only
Governmental
Defense Accounting Office
Department/ Agency/ Organization
Division Ammunition Officer
Defense Attaché Office