Cyanide
WordNet

noun


(1)   An extremely poisonous salt of hydrocyanic acid
(2)   Any of a class of organic compounds containing the cyano radical -CN
WiktionaryText

Noun


  1. Any compound containing the -C≡N radical or the C≡N-1 anion.
  2. potassium cyanide - a water soluble poison
  3. hydrogen cyanide, or cyanide gas - a poisonous gas
 
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