What is "ashfalls"

Usage examples of "ashfalls".

Not practical if you require a fire, but very handy if you protect it when you are suffering heavy clouds, ashfalls, major storms or a twenty-hour night.

Among the lower islands, Tonga and (to a lesser extent) Easter also have rich soil because of volcanic ashfalls, but they lack Hawaii's large streams.

Among the lower islands, Tonga and (to a lesser extent) Easter also have rich soil because of volcanic ashfalls, but they lack Hawaii’s large streams.