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RFD may refer to:

Arts and entertainment[edit]


Science and technology[edit]

  • Rear flank downdraft, an area of quickly descending air associated with rotating thunderstorms
  • Reduced-function devices, in the low-rate wireless personal area networks standard IEEE 802.15.4
  • Reference dose, the US EPA's maximum acceptable oral dose of a toxic substance
  • Request for Discussion, similar to Request for Comments; For example, see Usenet newsgroup

Other uses[edit]

See also[edit]