What does HD stand for?

The list of HD abbreviation meanings.

Stands For|571Abbreviated As|0Related|0
2
Hardness Determination
2
Harmful Dysfunction
2
Harmonic Distortion(Telecommunications, Military, Telecom)
2
Harmonization Documents
2
Hauppauge Demonstrates
2
Head deviation
2
Headphone Dust
2
Heart Disease(Medicine)
2
Heavy Distillate(Medicine)
2
Heavy Drop(Military)
2
Helicopter Direction
2
Helix Destabilizing
2
Hemorrhagic Dengue
2
Hemostatic Dressing
2
Henry Draper catalog entry
2
Hepatosis dietetica(Veterinary, Medicine)
2
Heptahelical Domain
2
Herniated Disk(Medicine)
2
Heterodyne Detector
2
Hierarchical Direct
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APASmart Define. (2017). hd. Retrieved September 23, 2026, from http://smartdefine.org/hd/abbreviations/f
ChicagoSmart Define. 2017. "hd" http://smartdefine.org/hd/abbreviations/f (accessed September 23, 2026).
HarvardSmart Define 2017, hd, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/hd/abbreviations/f>.
MLASmart Define. "hd" 17 November 2017. Web. 23 September 2026. <http://smartdefine.org/hd/abbreviations/f>