The act of abrading, wearing, or rubbing off; the wearing away by friction.
The metal surface showed signs of abrasion after years of use.
An act of abrasiveness.
The substance thus rubbed off; debris.
First attested in 1656. From French abrasion (attested since 1611), from Medieval Latin abrasio (“a scraping”), from Latin abrādō (“scrape off”). See also abrade.
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