HDR
{{Wiktionary|HDR|hdr}}
HDR may refer to:
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Science and technology
- Hard disk recorder, for digital audio or video
- HD Radio, digital audio broadcasting system
- High Data Rate (disambiguation)
- High dynamic range, in audio or video
- High-dynamic-range rendering, in computer graphics
- High-dynamic-range imaging, in digital photography
- High-dynamic-range video, in video
- Homology directed repair, a DNA repair system in cells
- Hot dry rock, a form of geothermal energy production
- GATA3, a protein also named HDR
Organizations
- HDR, Inc., an American architectural and engineering firm
- HevyDevy Records, a Canadian record label
- High Dive Records, an American record label
- Honicknowle Defence Regiment, a criminal organization from Honicknowle, Plymouth, England
Places
- Hyderabad Junction railway station (station code), in Sindh, Pakistan
- Hadrian Road Metro station (station code), in England
Other uses
- Habilitation à diriger des recherches (accreditation to supervise research), an academic qualification in France
- Human Development Report, an annual United Nations publication
- Humanitarian daily ration, an air-dropped ration for disasters