Fbi files Abbreviations and Acronyms

  1. FIO
    Freedom of Information Act
  2. FLETC
    Federal Law Enforcement Training Center
  3. FMLA
    Family and Medical Leave Act
  4. FNU
    First Name Unknown
  5. FO
    Field Office
  6. FOI
    Freedom of Information Act
  7. FOIA
    Freedom of Information Act
  8. FOS
    Finger of Suspicion
  9. FOUO
    For Official Use Only
  10. FPC
    FingerPrint Classification
  11. FRC
    Federal Records Center
  12. FRN
    Foreign Affiliation
  13. FSB
    Federal Security Bureau
  14. FSL
    Forensic Science Laboratory
  15. FSOA
    Foreign Service Oral Assessment
  16. FTL
    Federal Telecommunications Laboratory
  17. FUBAR
    Fouled Up Beyond All Recognition
  18. FUDE
    Fugitive/Deserter
  19. GAO
    Government Accountability Office [formerly the General Accounting Office]
  20. GBH
    Grievous Bodily Harm

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