Englishfor English speakers
pitting
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noun
the formation of small pits in a surface as a consequence of corrosion
erosion
Noun
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Erosion is the loss of land because of water and wind.
Farming increases soil erosion by breaking up soil structure, and reducing the number of plants.
Footpath erosion is a significant problem in all the UK's national parks.
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Erosion is a slow loss of something.
The new plan should stop the erosion of support for the idea.
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An erosion is a shallow lesion that is usually found on the skin or in tissue of the epithelium.