Read the dictionary definition of amazon. All definitions for this word.
1. mainly green tropical American parrots
2. a major South American river; arises in the Andes and flows eastward into the South Atlantic; the world's 2nd longest river (4000 miles)
3. (Greek mythology) one of a nation of women warriors of Scythia (who burned off the right breast in order to use a bow and arrow more effectively)
4. a large strong and aggressive woman