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hydrocyanic acid

Noun CEFR B2

Definitions

a solution of hydrogen cyanide, HCN, in water; a weak poisonous acid, used as a fumigant

countable, uncountable

Equivalents

9 more languages

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
See all B2 English words →

See also

hydrocyanicum hydrocyanide hydrocyanine hydrocyanite hydrocycle hydrocyclone

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