noun
- rocks or stones that have been shaped, polished, or carved by wind-blown sand or particles
Usage: geology
Examples
- The desert landscape was dotted with smooth ventifacts sculpted by centuries of sandstorms.
- Geologists studied the ventifacts to understand ancient wind patterns in the region.
- The peculiar shapes of these ventifacts revealed the dominant wind direction over thousands of years.
- Antarctic ventifacts provide evidence of strong katabatic winds in polar regions.
- The museum’s geology exhibit featured several impressive ventifacts from the Sahara Desert.
- Wind erosion created these distinctive ventifacts with their characteristic flat, polished surfaces.