ESCHAR Meaning of ESCHAR in English [ 'ɛskα: ]■ noun Medicine a dry, dark scab caused by a burn, bite, etc.OriginME: from Fr. ~e or late L. ~a 'scar or scab', from Gk (see also scar ). Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004