sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Around Australia Air Race | ** |
| air-augmented abdominal radiographs | ** |
| Association of Aerosol Research | ** |
| Area Association of Realtors | ** |
| Airway area by acoustic reflectance | ** |
| airway area by acoustic reflection | ** |
| and Aleuria aurantia agglutinin | ** |
| Appointees Attorneys and Receivers | ** |
| American Association for Artificial | ** |
| Abdominal Aortic Aneurysm Repair | * |
| American Assoc for Aerosol Research | * |
| Abbreviated Avaition Accident Report | * |
| Air Attrition Acceptance Rate | * |
| Appellate Authority for Advanced Rulings | * |
| Arbeiten Auf Anderen Rechnern | * |
| Association for the Advancement of Aeronautical Research | * |
| Australlan Artists Against Racism | * |