DOD

noun6

1. •
   Initialism of department of defence.
2. •
   Initialism of date of death.
3. •
   Abbreviation of degree of difficulty
4. •
   Initialism of definition of done.
5. •
   Initialism of displacement-on-demand (a type of engine that can shut down cylinders when not needed).
6. •
   Initialism of drop-on-demand.