| Acronym | Definition |
|---|
| UHD➣Ultra High Definition (TV) |
| UHD➣University of Houston-Downtown |
| UHD➣Ultra Heavy Duty (product feature) |
| UHD➣Uncompressed High Definition |
| UHD➣Ultra High Density |
| UHD➣User'S Help Desk |
| UHD➣User Help Desk |
| UHD➣Ultra High Density (Ciena - WDM) |
| UHD➣ultra-high dilution |
| UHD➣Universal Housing Design |
| UHD➣Universal Hi-Tech Development (Rockville, Maryland) |
| UHD➣Underwater Hazardous Device (security threat) |
| UHD➣Ulysse Hyper Distribution (Tunisia; est. 2001) |
| UHD➣Utility Helicopter Division |
| UHD➣Urban Housing Division |