Police Abbreviations and Acronyms

1. NH
   Not Human
2. NHI
   No Human Involved
3. NHI
   No Humans Involved
4. NHS
   National Health Service
5. NHSIA
   National Health Service
6. NHSP
   New Hampshire State Police
7. NHTCU
   National Hi-Tech Crime Unit
8. NI
   National Insurance
9. NI
   Non-Informative
10. NIAIA
    National Internal Affairs Investigators Association
11. NIBIN
    National Integrated Ballistic Information Network
12. NIHHS
    Notification of Installations Handling Hazardous Substances
13. NIHHS
    Notification of Installatixns Handling Hazardous Substances
14. NIK
    Narcotics Identification Kit
15. NILEA
    Northwest Indiana Law Enforcement Academy
16. NIM
    National Intelligence Model
17. NIM
    Non-Investigative Matter
18. NINA
    9-millimeter hand gun
19. NIP
    Notice, Imtgine, Prevent
20. NIP
    Notict of Intended Prosecution

Last updated: May 2, 2025 — Total entries: 4,560