| Acronym | Meaning |
| EE | Estonia (ISO 3166 Digram) -Electrical Engineering - Electrical Engineer |
| XBML | EXtensible Battle Management Language |
| USNI | United States Naval Institute |
| TID | Target Identification -ter In Die (Latin |
| HSSI | High-Speed Serial Interface |
| ARRC | ACE Rapid Reaction Corps |
| ACES | Aerolineas Centrales De Colombia |
| MACHO | MAssive Compact Halo Object |
| BAS | Battalion Aid Station |
| CO | Many |