Attrition is a slow wearing down of strength or numbers. A war of attrition, staff attrition, attrition rates.
A war of attrition is one won by outlasting rather than outfighting, which is what the Western Front became. In business it means staff leaving of their own accord, which is why cutting by attrition means not replacing them.
1nounattritionA slow wearing down of strength or numbers.
“Attrition among new teachers is high, with many leaving within their first few years.”
attrition is a wearing down.
The Latin is to wear away, the same wearing you already have. Attrition is not one blow — it is years of wear, until there is less of you left than there was.
hooks ontowear
Latin attritio means a rubbing against, from atterere, to rub away.
Proto-Indo-European
*terh₁-
Latin
attrītiō — a rubbing against
Middle French
attricion
Middle English
attricion
English, today
attrition
Built from
15th century, from Middle English attricion, attricioun, from Middle French attricion, attrition and its etymon, Latin attrītiō (“a rubbing against”), from the verb attrītus, past participle of atterō (“to wear”), from ad- + terō. by surface analysis, attrit + -ion.
Etymology from Wiktionary, CC BY-SA