Dictionary

hydrogen cyanide

noun

Definition of HYDROGEN CYANIDE

1
:  a poisonous usually gaseous compound HCN that has the odor of bitter almonds

First Known Use of HYDROGEN CYANIDE

1869
Medical Dictionary

hydrogen cyanide

noun

Medical Definition of HYDROGEN CYANIDE

1
:  a poisonous usually gaseous compound HCN that has the odor of bitter almonds

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June 29, 2015
expeditious Hear it
efficient or prompt
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