HDC

HDC may refer to:

Computing

• Hyperdimensional computing, or computation that uses very long vectors
• Handle of Device Context, part of the GDI API
• High-Definition Coding, an audio compression codec
• /dev/hdc; Unix-like ATA device file

Organizations

• Halal Industry Development Corporation, Malaysia
• Health and Disability Commissioner, New Zealand
• Health Data Consortium, US
• Historic Districts Council, New York City, US
• Honeysuckle Development Corporation, NSW, Australia
• HDC Hyundai Development Company, South Korea

Transportation

• Haldia Dock Complex, of the Port of Kolkata, India
• Hammond Northshore Regional Airport (FAA LID code), Louisiana, US
• Hill descent control system, of an automobile

Other uses

• Heavyweight Dub Champion, an American electronic music group
• Herräng Dance Camp, Sweden
• Histidine decarboxylase, an enzyme
• Holder in due course, a concept in commercial law
• Home Detention Curfew, in the UK