abrasion
Mary fell down and now has an abrasion on her knee.
The abrasion is just a minor nuisance, considering where it is located.
Abrasion
it is when abrasion starts
The abrasion didn't really hurt much as it did not expose subdermal tissue.
Abrasion is the weathering process that can be modeled using sandpaper. Sandpaper simulates the mechanical breakdown of rocks through the grinding action of sand grains. Rubbing sandpaper on a rock simulates the effects of wind, water, and ice abrasion on rocks in nature.
abrasion resistance is the resistance in abrasion
Abrasion is often likened to a sandpaper effect acting on the rock in question. Abrasion occurs when an agent of erosion carries sediment and the sediment collides with a rock face, breaking both up.
electrocution abrasion
The most traditional is dermabrasion, in which abrasion is used to scour away the surface of the skin.
abrasion