sort by Rank | Alpha
| Possible Meanings | Rank |
| Afghanistan Reconstruction and Development Services | *** |
| Agricultural and Rural Development Strategy | *** |
| Alternatives Retained for Detailed Study | *** |
| Agriculture and Rural Development Strategy | *** |
| Auckland Regional Dental Service | *** |
| Association of Racing Drivers Schools | *** |
| Afghanistan Reconstruction Development Services | *** |
| Advanced Remote Display Station | *** |
| Aboriginal Resource and Development Services | *** |
| Aintree Racing Drivers School | *** |
| Applied Research and Development Scheme | *** |
| Aerial Reconnaissance Data System | *** |
| Akut Respiratuar Distress Sendromu | *** |
| Amateur Radio Disaster Services | *** |
| Australian Regional Development Scholarships | *** |
| acquired respiratory distress syndrome | ** |
| acute respiratory distress syndrome | ** |
| Acute respiration distress syndrome | ** |
| adult repiratory distress syndrome | ** |
| adult respiratory disease syndrome | ** |
| adult respiratory distress syncrome | ** |
| Adult Respiratory Distress Syndromes | ** |
| adult respiratory distress system | ** |
| adult/acute respiratory distress syndrome | ** |
| Adulte Respiratory Distress Syndrome | ** |
| shock/adult respiratory-distress syndrome | ** |
| Association of Racing Driver Schools | ** |
| adult respiratory distress-like syndrome | ** |
| adult-type respiratory distress syndrome | ** |
| And the Radar Satellite | ** |
| Aboriginal Resource Development Services | ** |
| Acute respiratory distress syndrome in adults | ** |
| adult type of respiratory distress syndrome | ** |
| Aboriginal Resource Development Service | ** |
| Analysis of Rotor Dynamic Systems | ** |
| Adult Resp Distress Syndrome | ** |
| Adult Respiratory Distress Sydrome | ** |
| Alberta Respiratory Disease Symposium | ** |
| Analysis of RotorDynamic Systems | ** |
| Artillery Regimental Data System | ** |
| Aravalli Research Development Society | * |
| Applied Research Development Scheme | * |
| Acute Respiratory Disease Syndromes | * |
| Alternates Retained for Detailed Study | * |
| Arbovirus Rapid Deployment System | * |
| Aaron Russell Data Systems | * |
| Advance Range Data System | * |
| Automated Rendezvous and Docking System | * |