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|Noun||1.||wearing away - (geology) the mechanical process of wearing or grinding something down (as by particles washing over it)|
geology - a science that deals with the history of the earth as recorded in rocks
chatter mark - marks on a glaciated rock caused by the movement of a glacier
ablation - the erosive process that reduces the size of glaciers
beach erosion - the erosion of beaches
geologic process, geological process - (geology) a natural process whereby geological features are modified
deflation - (geology) the erosion of soil as a consequence of sand and dust and loose rocks being removed by the wind; "a constant deflation of the desert landscape"
planation - the process of erosion whereby a level surface is produced
soil erosion - the washing away of soil by the flow of water