noun[mass noun] Chemistry
- A highly poisonous acidic solution of hydrogen cyanide in water.More example sentences
- This herb contains amygdalin which hydrolizes into benzaldehyde and hydrocyanic acid.
- Cyanide content of trapped hydrocyanic acid was then determined quantitatively.
- This in turn will break the vial of hydrocyanic acid.
More definitions of hydrocyanic acidDefinition of hydrocyanic acid in:
- The US English dictionary