| Acronym | Definition |
|---|
| NHDC➣North Hertfordshire District Council (UK) |
| NHDC➣National Handloom Development Corporation Limited (India) |
| NHDC➣Norwegian Historical Data Center (Tromsø, Norway) |
| NHDC➣Nudehackers Dot Com |
| NHDC➣Naval Historical Display Center |
| NHDC➣New Heuristic Diffraction Coefficient |