| “Code Red” | Immediate danger or emergency. |
| “Code Yellow” | Caution or heightened awareness. |
| “Code Blue” | Medical emergency or officer needs assistance. |
| “10-4” | Acknowledgment (used in many countries but could be adapted). |
| “Standby” | Wait or pause communication. |
| “GOH” | Government of Singapore (may refer to government-related personnel or operations). |
| “Dispatch” | Refers to the main control or communication center that allocates units to incidents. |
| “K9 Unit” | Refers to police dog handlers. |
| “ETA” | Estimated Arrival Time is often used when officers are en route to a location. |
| “BOLO” | Be On the Look Out, for suspects or vehicles. |