HDLS
| Acronym | Definition |
|---|---|
| HDLS | High Desert Linguistics Society (University of New Mexico) |
| HDLS | Helicopter Deck Landing Simulator (Defence Research and Development Canada) |
| HDLS | Hereditary Diffuse Leukoencephalopathy with Spheroids |
| HDLS | Heavy Duty Limit Switch |
| HDLS | Home Depot Landscape Supply (retailer) |
| HDLS | Helo Data Link Simulator |