| Acronym | Meaning |
 | AAAS | American Association For The Advancement Of Science |
 | AGU | American Geophysical Union |
 | WRC | World Rally Championship |
 | SWE | Swedish Language (ISO 639-2 Code) |
 | FR | Francium |
 | FYDP | Five-Year Defense Plan (U.S.) |
 | FSB | Federal'naya Sluzhba Bezopasnosti Rossiyskoi Federatsii (???????????? ??????? ????????????? ??????????? ?????????? |
 | WHS | (U.S.) Washington Headquarters Services |
 | WU | Wabash University - Washington University In St. Louis - Western Union - Windows Update - Work Unit - WU Wien (German Wirtschaftsuniversit?t Wien |
 | BLUI | Body Language User Interface (blooie) |