| Acronym | Definition |
|---|
| NHD➣National History Day |
| NHD➣Natural Hazard Disclosure |
| NHD➣National Hydrography Dataset |
| NHD➣Netscape Hypertext Document |
| NHD➣Normalized Hamming Distance (software metric) |
| NHD➣Natural Heritage Division |
| NHD➣Non-Homogeneity Detector |
| NHD➣Nightmare Hunter Deep (role-playing game) |
| NHD➣Neocron Holo-Deck (online gaming clan) |
| NHD➣National Heritage Database |