PIFS


AcronymDefinition
PIFSPacific Islands Forum Secretariat
PIFSPoint Inter Frame Space
PIFSPhilippine International Furniture Show
PIFSPost-Infectious Fatigue Syndrome
PIFSProgram on International Financial Systems (Harvard Law School; Cambridge, MA)
PIFSPriority Interframe Spacing
PIFSProlonged Intermittent Foot Shock (clinical psychological research)