| Abbreviation | Definition |
|---|---|
| DC | Diet Coke |
| DCC | Double Chocolate Chip |
| DCP | Digestible Crude Protein |
| DCS | Deep Carving System |
| DCS | Desktop Color Solution |
| DCS | Dynamic Cooking System |
| DD | Deep Dish |
| DD | Doubly Delightful |
| DD | Dunkin Donuts |
| DDD | Double Decker Disaster |
| DDG | Duck Duck Gooze |
| DDP | Diet Dr. Pepper |
| DE | Dextrose Equivalent |
| DEFA | Department of Environment Food and Agriculture |
| DEFRA | Department for Environment Food and Rural Affaires |
| DEFRA | Department for Environment Food and Rural Affairs |
| DEFRA | Department for Environment Food and Rural Affairs |
| DEFRA | Department for Environment Food Rural Affairs |
| deli | delicatessen |
| DES | Daily Energy Supply |