DD, dd, or other variants may refer to:

Arts and entertainment

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Business

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Military

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Places

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  • DD postcode area, in Scotland
  • .dd, a hypothetical domain name for the German Democratic Republic
  • Dresden, Germany (license plate code DD)
  • Daman and Diu, a former union territory of India, now part of Dadra and Nagar Haveli and Daman and Diu

Science and technology

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Computing

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  • <dd></dd>, an HTML element for specifying definition data
  • dd (Unix), a program that copies and converts files and data
  • Deckadance, a DJ program for Windows and Mac OS X designed by Image-Line
  • Deployment descriptor, a component in Java Platform, Enterprise Edition applications
  • Logo for Dolby Digital, audio compression technologies developed by Dolby Laboratories
  • Double density, a capacity designation on magnetic storage, usually floppy disks
  • Debian Developer, the traditional full-membership role in Debian

Other uses in science and technology

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Sports

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Transportation

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Other uses

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See also

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