noun
canyon
KAN-yuhn/ˈkænjən/
A deep, narrow valley with steep sides, often carved by water.
A narrow river winds between the canyon's steep rock walls.

Etymology
The usual derivation connects Spanish cañón, “tube,” with a gorge’s deep hollow. The source also suggests a possible alternative connection with calle, “street.”
In context
rapids downstream show that the Merced River cut a deep V-shaped canyon; and rocks carried by a glacier
More examples
- The trail descends into a deep canyon.
- Sunlight reaches the canyon floor only briefly.
- They view the canyon from a fenced overlook.
Forms
canyon · canyons