• noun
• synonym
• antonym

• Aare River (noun)
  1. a river in north central Switzerland that runs northeast into the Rhine
• Aire River (noun)
  1. a river in northern England that flows southeast through West Yorkshire
• Alabama River (noun)
  1. a river in Alabama formed by the confluence of the Coosa and Tallapoosa Rivers near Montgomery; flows southwestward to become a tributary of the Mobile River
• Allegheny River (noun)
  1. a river that rises in Pennsylvania and flows north into New York and then back south through Pennsylvania again to join the Monongahela River at Pittsburgh which is the beginning of the Ohio River
• Amazon River (noun)
  1. 4000 miles a major South American river; arises in the Andes and flows eastward into the South Atlantic; the world's 2nd longest river
• Amur River (noun)
  1. an Asian river between China and Russia; flows into the Sea of Okhotsk
• Angara River (noun)
  1. a river in southeastern Siberia that flows northwest from Lake Baikal to become a tributary of the Yenisei River
• Apalachicola River (noun)
  1. a river in northwestern Florida formed by the confluence of the Chattahoochee River and the Flint River at the Florida border
• Araguaia River (noun)
  1. with many falls a river in central Brazil that flows generally northward to join the Tocantins River
• Araguaya River (noun)
  1. with many falls a river in central Brazil that flows generally northward to join the Tocantins River
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