DLDC
| Acronym | Definition |
|---|---|
| DLDC | Downlink Dual Carrier |
| DLDC | Drury Lane Dental Care (UK) |
| DLDC | Donegal Local Development Company (Ireland) |
| DLDC | Digital Leader Development Center |
| DLDC | Double Line Double Circle (type of postmark) |
| DLDC | Diffuse Lung Disease Committee (Japan; Ministry of Health and Welfare) |
| DLDC | Dual/Double Lumen Dialysis Catheter |