| Acronym | Meaning |
 | ONI | (U.S.) Office Of Naval Intelligence |
| ND | Neodymium |
| BATF | U.S. Bureau Of Alcohol |
| MSEC | Message Security Encryption Code (emm-sec) |
| RTFM | Read The Fucking/Fine Manual |
| DCAA | (U.S.) Defense Contract Audit Agency |
| UNESCO | United Nations Educational |
| MSH | Medium Support Helicopter - Mount Saint Helens |
| DZO | Dzongkha Language (ISO 639-2 Code) |
| CBE | Commander Of The Order Of The British Empire - Cab Beside Engine (see Truck) |
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