| Acronym | Meaning |
| LV | Las Vegas -Latvia (ISO 3166 Digram) -Launch Vehicle - Leading Vehicle -Leave -Left Ventricle - Level Valve - Linking Verb |
| BR | Bromine |
| SIS | UK Secret Intelligence Service (also Known As MI6) |
| XBA | European Composite Unit (EURCO; Bonds Market Unit) (ISO 4217 Currency Code) |
| GMI | Generic Model Interface - Geometry Model Instance |
| NECTEC | National Electronics And Computer Technology Center (Thailand) |
| TON | Tonga (ISO 3166 Trigram) |
| SISO | Simulation Interoperability Standards Organization - Society Of Independent Show Organizers |
| LIE | Liechtenstein (ISO 3166 Trigram) |
| SIN | Social Insurance Number (Canada) |