South America

nouns

a continent in the western hemisphere connected to North America by the Isthmus of Panama
is derived from
is a part of
the hemisphere to the south of the equator
is a part of
the hemisphere that includes North America and South America
is a part of
the countries of (originally) Europe and (now including) North America and South America
is a part of
North America and South America and Central America
is an instance of (narrower)
one of the large landmasses of the earth
"there are seven continents"; "pioneers had to cross the continent on foot"
the nations of the South American continent collectively
"South America is an important market for goods from the United States"
is derived from
is a type of (narrower)
several things grouped together or considered as a whole