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English definition of “prussic acid”

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prussic acid

noun [U] uk   /ˌprʌs.ɪkˈæs.ɪd/ old-fashioned us  
a very poisonous acid that is a type of cyanide
Translations of “prussic acid”
in Chinese (Traditional) 氫氰酸…
in Chinese (Simplified) 氢氰酸…
(Definition of prussic acid from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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