GHD

• Good Hair Day, a British manufacturer of hair straighteners and other hair-care products
• Kintetsu Group Holdings, a Japanese conglomerate
• GHD Group, an international professional services company based in Australia

• Global Handwashing Day, an annual campaign
• Global Health Delivery Project, at Harvard University
• Growth hormone deficiency

• Gillette Historic District, in Tulsa, Oklahoma, United States
• Guthrie Historic District (Guthrie, Oklahoma), United States

• Gateshead Interchange, England, a station on the Tyne and Wear metro
• Garwa Road Junction railway station, Jharkhand, India
• Keilor Plains railway station, Victoria, Australia

• GHDs, colloquial term for hair straightening irons
• Good Humanitarian Donorship Principles, the standard for the Humanitarian Response Index
• Glute hamstring developers, a type of exercise equipment

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