Definition of anthrax noun from the Oxford Advanced Learner's Dictionary

 

anthrax

 noun
noun
BrE BrE//ˈænθræks//
 
; NAmE NAmE//ˈænθræks//
 
[uncountable]
 
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a serious disease that affects sheep and cows and sometimes people, and can cause death Word Origin late Middle English: Latin, ‘carbuncle’, swelling under the skin (the earliest sense in English), from Greek anthrax, anthrak- ‘coal, carbuncle’, with reference to the skin ulceration in humans.
See the Oxford Advanced American Dictionary entry: anthrax