Pilcomayo

geographical name
Pil·​co·​ma·​yo | \ ˌpēl-kō-ˈmä-yō How to pronounce Pilcomayo (audio) \

Definition of Pilcomayo

river 1000 miles (1609 kilometers) long in south central South America rising in Bolivia and flowing southeast on the Argentina–Paraguay boundary into the Paraguay River

Comments on Pilcomayo

What made you want to look up Pilcomayo? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

characterized by aphorism

Get Word of the Day daily email!

Test Your Vocabulary

Farm Idioms Quiz

  • cow coming home
  • What does 'poke' refer to in the expression 'pig in a poke'?
True or False

Test your knowledge - and maybe learn something along the way.

TAKE THE QUIZ
Dictionary Devil

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!