drainage basin (noun)

1. In the cartoon, the main character traveled through various drainage basins to rescue their friends.

2. The novel described the protagonist's journey through the vast drainage basin, encountering different cultures and challenges along the way.

3. The artist painted a breathtaking landscape depicting a picturesque drainage basin surrounded by mountains and forests.

4. The comic book depicted a superhero protecting the drainage basin from pollution and destruction by a villainous corporation.