noun
- the quality or state of being volcanic; volcanic activity or phenomena
Usage: geological term
Examples
- The region’s high volcanicity makes it unsuitable for permanent settlement.
- Scientists study the volcanicity of the Pacific Ring of Fire.
- The island’s volcanicity has shaped its unique landscape over millions of years.
- Increased volcanicity in the area prompted evacuation warnings.
- The volcanicity of this mountain range attracts researchers from around the world.
- Ancient volcanicity created the fertile soils that farmers depend on today.