Waterfall (noun)

A waterfall is a place where water flows over a vertical drop or a series of steep drops in the course of a stream or river.

Origin:

Late 17th century, from water + fall.

Examples:

1. Niagara Falls is a famous waterfall located between the border of the United States and Canada.
2. The beautiful waterfall was surrounded by lush green trees and plants.
3. The sound of the falling water was soothing to the soul.
4. The tourists hiked up to the top of the waterfall to get a better view.
5. The little stream that flowed from the top of the hill turned into a magnificent waterfall as it reached the valley below.