- PFD
PFD may stand for:
*Personal flotation device , a device designed to keep a wearer afloat
*Phase Frequency Detector , a device which compares the phase of two input signals
*Primary flight display , a modern aircraft instrument dedicated to flight information
*Process flow diagram , a diagram of the general flow of plant processes and equipment
*Prepared for dyeing , a fabric or garment that is specially made to be dyed
*Alaska Permanent Fund Dividend
*Pigespejdernes Fællesråd Danmark , the national Guiding federation of Denmark
* Peters, Fraser and Dunlop, a literary and talent agency led byA. D. Peters
* Pelvic floor disorder orPostpartum pelvic floor dysfunction , a group of clinical conditions
*Professional Disc
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