HDL may refer to one of the following:
Science and technology
- Hardware description language, in computer engineering
- Handle System identifier (Hdl.handle.net)
- High-density lipoprotein, complex particles
- Huntington's disease-like syndromes, a family of genetic neurological diseases
Other uses
- GE HDL, a diesel engine
- HDL System, HDL Universal Tactical role-playing game system produced by Tremorworks, LLC
- Harry Diamond Laboratories, a U.S. Army laboratory
- Headstone Lane railway station (National Rail station code), London, England
- Les Hurlements d'LÊo, an alternative rock band from France
This disambiguation page lists articles associated with the title HDL.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: