English abbreviations from ddu to dear
- DDU (digital display unit)
- DDV (Dialog Data Validation)
- DDW (Don't Drink the Water)
- DDWG (Digital Display Working Group)
- DDWSO (Deputy Director for Wargaming, Simulation, and Operations)
- dDx (Differential diagnosis)
- DE (Destroyer Escort)
- DE-9 (9-pin D-SUB (series D subminiature) connector)
- DEA (Drug enforcement administration)
- DEACN (Drug Enforcement Administration Communications Network)
- DEAD (Destruction of Enemy Air Defenses)
- DEAL (Dignity, Education, And Language)
- DEAPU (Diesel External Auxiliary Power Unit)
- DEAR (Drop Everything And Read)