| Afghanistan |
a country in south central Asia. Kabul is the capital of Afghanistan. |
| Africa |
the second largest continent. Africa is south of Europe and between the Atlantic and Indian Oceans. It is in the Eastern Hemisphere. |
| alpaca |
an animal with long legs and a long neck. Alpacas live in the mountains of South America. They are mammals closely related to llamas and to camels. Alpacas are raised for their long, soft wool. |
| Amazon |
the longest river in South America. It flows from the Andes mountains in Peru across northern Brazil to the Atlantic Ocean. [1/2 definitions] |
| Amazon River |
a major river of South America that flows from the Andes Mountains in Peru across northern Brazil to the Atlantic Ocean. |
| America |
(plural) the lands of North and South America, including the lands of Central America and the Caribbean islands (preceded by "the"). [2/3 definitions] |
| American |
of or having to do with North, Central, or South America, or its people or languages. [2/5 definitions] |
| American Indian |
a member of any of the native peoples of North America, Central America, South America, or the West Indies, except for Eskimos. American Indians are also called Native Americans. |
| anaconda |
a very large snake found in South America. Anacondas are not poisonous but kill other animals by squeezing them until they cannot breathe. Anacondas can grow to over twenty feet long. |
| Andes |
a high mountain range that stretches along the entire west coast of South America. |
| Andes Mountains |
a mountain range that extends the length of the western coast of South America. |
| Antarctic |
the land or seas at or near the South Pole; Antarctica or the Antarctic Ocean (used with "the"). |
| antarctic |
of or having to do with the South Pole. |
| Antarctica |
the continent that surrounds the South Pole. |
| anteater |
a mammal that uses its long, sticky tongue to eat ants and termites. True anteaters have no teeth, are furry, and live in Central or South America. They are related to armadillos and sloths. Other kinds of mammals that eat ants are also sometimes called anteaters, but they are not related to American anteaters. |
| Argentina |
a country in southern South America. Buenos Aires is the capital of Argentina. |
| Arkansas |
a state in the south central United States. Its capital is Little Rock. (abbreviated: AR) |
| armadillo |
a mammal whose body is protected by hard, bony plates. Armadillos live in Central and South America, and the southern United States. Some kinds of armadillos are only six inches long; other kinds grow up to four feet in length. They eat mostly insects and are related to sloths and anteaters. |
| Atlantic |
an ocean bordered by Europe and Africa on the east and North and South America on the west; Atlantic Ocean. |
| Atlantic Ocean |
an ocean that is bordered by Europe and Africa on the east and by North and South America on the west. |
| aurora australis |
bands of light that appear in the skies at night near the South Pole; southern lights. |