| Acronym | Meaning |
| SAS | Scandinavian Airline Systems - Second Avenue Subway - Situational Awareness System - Special Air Service - Studies |
| BRIMS | Behavior Representation In Modeling And Simulation (conference) |
| GMC | U.K. General Medical Council |
| YS | Yoctosiemens |
| CI | Curie |
| CV | Chuvash Language (ISO 639-1 Code) |
| C2W OR C?W | Command And Control Warfare |
| IEC | International Electrotechnical Commission |
| HVP | HarborView Properties - High Vacuum Process - Hydrolized Vegetable Protein |
| DAFIF | Digital Aeronautical Flight Information File |