eschar
/ˈeskɑː(r)/noun
- Medicine a dry, dark scab or falling away of dead skin, typically caused by a burn, or by the bite of a mite, or as a result of anthrax infection【医】焦痂, 黑斑。
词源
late Middle English: from French eschare or late Latin eschara 'scar or scab', from Greek （see also SCAR）.