PFD may refer to:

Science, technology, and medicine

  • Personal flotation device
  • Pelvic floor dysfunction
  • Phase frequency detector in electronics
  • Primary flight display, in an aircraft
  • Probability of Failure on Demand, see Safety integrity level#Certification
  • Process flow diagram, in process engineering
  • Prepared for dyeing
  • Professional Disc, recordable optical disc format
  • PFD allowance in work systems
  • Partial fraction decomposition
  • Perfluorodecalin, a molecule capable of dissolving large amounts of gas
  • Pediatric feeding disorder, a unifying diagnostic term encompassing medical, nutrition, feeding skill, and psychosocial domains

Organizations

  • Philadelphia Fire Department
  • Pigespejdernes Fællesråd Danmark, Guiding federation of Denmark
  • Peters, Fraser & Dunlop, an English literary and talent agency

Other uses

  • Permanent Fund Dividend of Alaska Permanent Fund
  • A prevention of future deaths report issued by a coroner in the United Kingdom

See also

  • PDF (disambiguation)