Meaning of ABRASION in English

ABRASION

noun the substance rubbed off.

2. abrasion ·noun a superficial excoriation, with loss of substance under the form of small shreds.

3. abrasion ·noun the act of abrading, wearing, or rubbing off; the wearing away by friction; as, the abrasion of coins.

Webster English vocab.      Английский словарь Webster.