| Acronym | Meaning |
| SIN | Social Insurance Number (Canada) |
| FR | French Language (ISO 639-1 Code) |
| C2IEDM OR C?IEDM | Command And Control Information Exchange Data Model |
| BIP | Battlefield Interoperability Programme (ancestor Of MIP) - Boys Into Party (musical Group) |
| ROM | Read-Only Memory - Refuel On The Move - Royal Ontario Museum |
| DJI | Djibouti (ISO 3166 Trigram) |
| VTC | Video Tele-Conference |
| MV | Millivolt |
| YO | Former Yugoslavia (NATO Country Code |
| LRGW | Long-Range Guided Weapon |