rimrock
/ˈrɪmˌrɑk/
noun
- A steep cliff or rock face that forms the edge of a plateau or canyon, often found in dry, mountainous regions.
- Ancient petroglyphs were discovered on the face of the rimrock.
- The hikers stopped to admire the view from the rimrock overlooking the valley.
- The ranch was nestled at the base of a towering rimrock.
Synonyms