coniine

 
Pronunciation: /ˈkəʊnɪiːn/

noun

[mass noun] Chemistry
  • a volatile poisonous compound found in hemlock and other plants. It affects the motor nerves, causing paralysis and asphyxia.
    • An alkaloid, 2-propylpiperidine; chemical formula: C8H17N

Origin:

mid 19th century: from Latin conium (from Greek kōneion 'hemlock') + -ine4