| Acronym | Meaning |
| SIN | Social Insurance Number (Canada) |
| COMSEC | Communications Security (military) |
| FIFA | F?d?ration Internationale De Football Association (French International Association Football Federation) |
| BG | Bulgarian Language (ISO 639-1 Code) |
| PTFE | PolyTetraFluoroEthylene |
| CNA | Center For Naval Analyses - Certified Network Administrator - Computer Network Attack |
| LAB | Logistics Assault Base |
| TAROT | T?lescope ? Action Rapide Pour Les Objets Transitoires (French |
| SSH | Saffir-Simpson Hurricane Scale |
| UNAIDS | Joint United Nations Programme On HIV/AIDS |