1.Definition: an abraded area where the skin is torn or worn off

Related Noun(s):excoriation, scrape, scratch

Category: General

2.Definition: erosion by friction

Related Noun(s):attrition, corrasion, detrition

Category: General

3.Definition: the wearing down of rock particles by friction due to water or wind or ice

Related Noun(s):attrition, detrition

Category: General