HFDS
| Acronym | Definition |
|---|---|
| HFDS | Herefordshire (UK) |
| HFDS | Highly Functional Distributed System (TRON Project) |
| HFDS | Human Factors Design Standard (US FAA) |
| HFDS | House Finch Disease Survey (Cornell Laboratory of Ornithology) |
| HFDS | High Frequency Data System |
| HFDS | High Frequency Design System (HP) |