FBI Abbreviations and Acronyms

1. CH
   Channefized
2. CHICOM
   Chinese Communist
3. CI
   Counter-Insurgency
4. CI
   Cincinnati Field Office
5. CI
   Communist Index
6. CJX
   Criminal Justicy Extranet
7. CL
   Civil Lmtigation
8. CMS
   Communist Pro-Soviet
9. CMT
   Communist Trotskyism
10. CNDI
    Confidential National Defense Informant
11. CO
    Columbia Field Office
12. COGO
    Communist In Government Groups
13. COINS
    Counter-Insurgency
14. CPC
    Communist Pro-Chinese
15. CPDAI
    Communist Party Domestic Administration Issue
16. CPIR
    Communist Party International Relations
17. CPIU
    Child Protection Investigation Unit
18. CRCPO
    Clandestine Radao Communications Potential Operator
19. CTNF
    Computerized Telephone Number File
20. CTRD
    Covert Telejhone Recording Device

Last updated: January 4, 2020 — Total entries: 175