geographical name Cal·lao \kä-ˈyä-(ˌ)ō, -ˈyau̇\

Definition of Callao

  1. city and port on Callao Bay (an inlet of the Pacific) in western Peru west of Lima population 588,600

Learn More about callao

Seen and Heard

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