| Rank | Abbreviation | Meaning |
|---|
| ***** | HDDS | Hold Deck Deck Switch
| |
| ***** | HDDS | high-dose dexamethasone suppression test
| |
| **** | HDDS | Honorable Discharge, Dependency Arising since Enlistment
| |
| **** | HDDS | Hazards Data Distribution System
| |
| **** | HDDS | High-Dose Dexamethasone Suppression
| |
| **** | HDDS | Hydro-Dynamic Device Simulator
| |
| **** | HDDS | High-Density Data System
| |
| **** | HDDS | High Density Dynamic Storage
| |
| **** | HDDS | Hull Design Database System
| |
| *** | HDDS | Hydrophobic Drug Delivery System
| |
| *** | HDDS | Haworth Document Delivery Service
| |
| ** | HDDS | Hazardous Device Disposal Squad
| |
| ** | HDDS | Hospital Discharge Data System
| |
| ** | HDDS | Hospital Discharge Data Set
| |
| ** | HDDS | Holographic Digital Data Storage
| |
| * | HDDS | Hard Disk Drives Shootout
| |
| * | HDDS | Humpty Dumpty Dance School
| |
| * | HDDS | Heating Degree Days
| |
| * | HDDS | Home Domain Discovery Service
| |
| * | HDDS | Hard Disk Drives such
| |
| * | HDDS | Hospital discharge diagnoses
| |
| * | HDDS | Hitachi Data Discovery Suite
| |
| * | HDDS | Home Delivery Diaper Service
| |
| * | HDDS | Hard Disk Drives
| |
| * | HDDS | Harley Davidson Designer Store
| |