| Acronym | Meaning |
| OM | Oromo Language (ISO 639-1 Code) |
| ACR | Advanced Concepts And Requirements |
| TK | Terakelvin - Tokelau (ISO 3166 Digram) |
| EMT | Emergency Medical Technician |
| PV | Picovolt |
| TBC | To Be Confirmed |
| NSS | (U.S.) Naval Simulation System |
| MRSA | Methicillin-resistant Staphylococcus Aureus |
| RSTA | Reconnaissance |
| MTU | Tankovei Mostoukladchik (Russian ???????? ????????????? |