sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Alt Folklore Urban | **** |
| Air Filter Unit | **** |
| American Federation of Umpires | **** |
| Airline Filtration Units | **** |
| African Farmers Union | *** |
| Asset Forfeiture Unit | *** |
| Advanced Flying Units | *** |
| Ammunition Fire Unit | *** |
| arbitrary fluorescence units | ** |
| autonomously folding units | ** |
| Agriculture and Food University | ** |
| Aid from the Underground | ** |
| American Fraternal Union | ** |
| alpha-L-fucosidase | ** |
| Anti Fraud Unit | ** |
| Air Filtration Units | ** |
| Action Forces United | ** |
| Army Fencing Union | ** |
| Airline Filter Units | * |
| Artificial Feel Unit | * |
| Autonomous Folding Units | * |
| Assault Firing Unit | * |
| Association Francophone des Utilisateurs | * |