PFD

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)