abrasion
UK[əˈbreɪʒn]US[əˈbreɪʒn]
n
The process of rubbing a surface so that it becomes damaged or wears away.
n
An area of damaged skin or a surface caused by rubbing or scraping.
Morpheme Breakdown
ab
ras
ion
ab
away
ras
scrape
ion
noun suffix
Etymology
The word 'abrasion' originates from the Latin verb abradere, meaning "to scrape off." This verb itself is a compound of the prefix ab- ("away") and the root radere ("to scrape"). The core concept is the physical action of scraping something away. Over time, the term evolved in medical and technical English to specifically denote the wearing down or damage of a surface, such as skin or rock, through friction or scraping. The suffix -ion was added to form a noun describing the process or result of this action, solidifying its modern abstract meaning.
Analysis
Structure: ab (away) + ras (scrape) + ion (noun suffix)
- ab: A Latin prefix meaning "away from" or "off."
- ras: From the Latin root radere (to scrape, to scratch), which appears in the past participle stem ras-.
- ion: A Latin-derived suffix used to form nouns indicating an action or process, or the result of an action.
Examples
The abrasion on his knee was cleaned and bandaged.
The constant abrasion of sand against the rock created smooth surfaces.
This fabric is highly resistant to abrasion and wear.