volcanic ash
Fine particles of rock and mineral ejected during a volcanic eruption. Commonly used in news, geology, and disaster contexts.
噴火で大量の火山灰が降り積もった。
A large amount of volcanic ash fell and accumulated due to the eruption.
Volcanic ash can cause serious damage to crops.
After the eruption, volcanic ash fell over the city.
Volcanic ash piled up thickly on the road.
The workers removed the volcanic ash from the roof.
The town was hit by heavy volcanic ash.