FDD may refer to:
Politics
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CNDD-FDD, a political party in Burundi
*
Forum for Democracy and Development
The Forum for Democracy and Development (FDD) is a political party in Zambia.
History
The FDD was founded in 2001 by former members of the Movement for Multi-Party Democracy (MMD), disaffected by Frederick Chiluba's efforts to change the constit ...
, a political party in Zambia
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KAZE-FDD, a political party in Burundi
Science and technology
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Floppy disk drive
A floppy disk or floppy diskette (casually referred to as a floppy, or a diskette) is an obsolescent type of disk storage composed of a thin and flexible disk of a magnetic storage medium in a square or nearly square plastic enclosure lined w ...
*Frequency-division duplex, a telecommunications duplex indexing method
*Frequency domain decomposition, a system identification technique
*LTE-FDD, a 4G telecommunications technology and standard
*Timex FDD, a nearly complete computer by Timex
*UMTS-FDD, an air interface standard in 3G mobile telecommunications networks
*Fault detection and diagnostics, by Automated Logic Corporation
Other uses
*Feature-driven development, a project management approach
*Forces for the Defense of Democracy, a rebel group in Burundi
*Foundation for Defense of Democracies, a policy institute based in Washington, D.C., US
*Franchise disclosure document (2008), UFDD/UFOC Uniform Franchise Offering Circular
*The Danish Scout Council, formerly the ''Fællesrådet for Danmarks Drengespejdere''
*"F.D.D.", the opening theme to the anime Chaos;Head (TV series), Chaos;Head sung by Kanako Itō
{{disambiguation