Editing FD

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{{Wiktionary|FD}}
'''FD''' or similar may refer to:
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==Science and technology==
*[[Canon FD lens mount]], a standard for connecting a lens to a camera
*[[Familial dysautonomia]], a disorder of the autonomic nervous system 
*[[Fermi–Dirac statistics]] (F–D statistics), in quantum statistics
*[[Ferredoxin]], iron–sulfur proteins 
*[[File descriptor]], in Unix and related computer operating systems
*[[Freedesktop.org]] (fd.o), an interoperability project
*[[Functional dependency]], a constraint in a relation from a database
*[[Nissan FD engine]], for trucks and buses

==Transportation==
*[[Thai AirAsia]], IATA airline code FD
*[[Mazda RX-7 (FD)]], a car
*[[FD Phantom]], original name for the FH Phantom jet fighter
*[[Russian locomotive class FD]]
*[[Flight director (aeronautics)]], a flight instrument 
*[[Flying Dutchman (dinghy)]]

==Other uses==
*[[Formula D|Formula Drift]], an American motorsport series
*[[Fidei defensor]] (Latin, 'Defender of the Faith'), part of the full style of many English/British monarchs
*[[Fixed deposit]], a financial instrument 
*[[Finance Director]], or chief financial officer, in a company
*[[Fire Department]], providing firefighting services
*[[Force of the Right]] (''Forța Dreptei''), a Romanian political party
*Financial Dynamics, a UK business services and lobbying firm acquired by [[FTI Consulting#History and acquisitions|FTI Consulting]] in 2006

==See also==
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* [[Floppy disk drive]] (FDD) in early computers

{{Disambiguation}}