Law Enforcement Slang: Understanding the Lingo
The world of law enforcement is filled with its own unique vocabulary, often created as a way to communicate quickly and effectively over radio frequencies or in the heat of the moment.
2025-03-08T09:19:25.233Z Back to posts
Law Enforcement Slang: Understanding the Lingo
The world of law enforcement is filled with its own unique vocabulary, often created as a way to communicate quickly and effectively over radio frequencies or in the heat of the moment. These slang terms can be both fascinating and frustrating for those outside the profession.
Common Police Slang Terms
| Term | Definition |
|---|---|
| 10-4 | Acknowledgement or understanding |
| 10-7 | Out of service (e.g., on break) |
| 10-20 | Location (requesting location information) |
| 11 | Emergency call (urgent assistance needed) |
| 14 | Suspect is fleeing on foot |
| 15 | Use caution, suspect may be armed |
| 16 | Warning: suspect has a weapon |
Radio Codes
Radio codes are used by police to communicate efficiently. They can range from simple acknowledgments like “10-4” for understanding or “10-7” for going out of service, to more specific actions or situations.
Traffic Enforcement Slang
- Code 3: Emergency lights and sirens (use with caution)
- Code 2: Non-emergency situation
- Speed trap: Location where police are enforcing speed limits
- Weave: A driver who weaves in and out of lanes, often at high speeds
Incident Response Slang
- 415: Disturbance or fight (used to report incidents)
- 415A: Domestic violence
- 415B: Gang-related disturbance
- 5150: Possible mental health crisis (requests assistance from a trained unit)
Specialized Units and Their Acronyms
| Unit | Description |
|---|---|
| SWAT | Special Weapons And Tactics (for high-risk situations) |
| K-9 | Canine unit for search and tracking operations |
| Air Support | Police helicopters used for surveillance or pursuit |
Understanding the Lingo
These slang terms are a part of the law enforcement culture. They can be complex and might change over time, but they serve as an important tool for communication in high-pressure situations.
The use of slang and acronyms is an adaptation to the fast-paced nature of police work. It allows officers to communicate quickly and efficiently, often relying on these coded terms to convey critical information in emergency situations.