Meaning : The channel or break produced by erosion of relatively soft soil by water.
Example :
It was several days after the storm before they could repair the washout and open the road.
Meaning : The erosive process of washing away soil or gravel by water (as from a roadway).
Example :
From the house they watched the washout of their newly seeded lawn by the water.
Synonyms : wash
Washout meaning in Bengali (Bangla).