pf -abbr

  1. personal foul
  2. pfenning
  3. picofarad
  4. louder
  5. preferred

PFC -abbr

  1. private first class

PFD -abbr

  1. personal flotation device

pfen·nig ['fe-nig, -nik, G '(p)fe-nik̲] -n

  1. a former monetary unit equal to deutsche mark