1. (noun)amazon, virago a large strong and aggressive woman
2. (noun)Amazon (Greek mythology) one of a nation of women warriors of Scythia (who burned off the rightbreast in order to use a bow and arrowmore effectively)
3. (noun)Amazon, Amazon River a majorSouthAmerican river; arises in the Andes and flows eastward into the South Atlantic; the world's 2nd longest river (4000 miles)
4. (noun)amazon mainly green tropical American parrots