| Acronym | Definition |
|---|
| LHDC➣Linear Heat Detecting Cable (fire detector) |
| LHDC➣Land and Housing Development Corporation (Philippines) |
| LHDC➣Lincoln Hills Development Corporation (est. 1965; Indiana) |
| LHDC➣Long Hair Don't Care |
| LHDC➣Lube Hydrocracking Distillate Catalyst |
| LHDC➣Luebbers' Heuristic Diffraction Coefficient |