Meaning of ABRASION in English

ABRASION

[abra.sion] n [ML abrasion-, abrasio, fr. L abradere] (ca. 1656) 1 a: a wearing, grinding, or rubbing away by friction b: irritation

2: an abraded area of the skin or mucous membrane

Merriam-Webster English vocab.      Английский словарь Merriam Webster.