| Acronym | Definition |
|---|
| UHDC➣Ultra High Density Centronic |
| UHDC➣Ultra High Density Connector |
| UHDC➣Universal Housing Development Corporation (est. 1971; Russellville, AR) |
| UHDC➣Ultra High Durability Concrete (materials) |
| UHDC➣Upper Hatch Dispatch Control Station |