| Acronym | Meaning |
| YI | Serbia And Montenegro (deprecated FIPS 10-4 Country Code |
| SEN | Senegal (ISO 3166 Trigram) -Small Extension Node |
| SARS | Severe Acute Respiratory Syndrome |
| AWP | Awaiting Parts (SM&R Code) |
| NT | Nanotesla |
| HRF | High Readiness Forces |
| CDA | UK Centre For Defence Analysis |
| HRT | Hormone Replacement Therapy |
| NVG | Night Vision Goggles |
| OMT | Object Model Template |