| Acronym | Meaning |
| LRS | Long Range Surveillance |
| AMCB | U.S. Army/Marine Corps Board |
| TSN | Tswana Language (ISO 639-2 Code) |
| HQ | HeadQuarters -Howland Island (FIPS 10-4 Territory Code) |
| ZS | Zettasiemens |
| NREL | U.S. National Renewable Energy Laboratory |
| DIS | Defence Intelligence Staff - (U.S.) Defense Investigative Service - Distributed Interactive Simulation - Draft International Standard (ISO) |
| NO | Nobelium |
| AFCEA | Armed Forces Communications And Electronics Association |
| HAT | Haitian Creole Language (ISO 639-2 Code) |