- abrasion (n.)
[abrasion 词源字典]
- 1650s, from Medieval Latin abrasionem (nominative abrasio) "a scraping," noun of action from past participle stem of Latin abradere "to scrape away, shave off," from ab- "off" (see ab-) + radere "to scrape" (see raze).[abrasion etymology, abrasion origin, 英语词源]