(uncountable) An alkaloid (C₁₀H₁₄N₂), commonly occurring in the tobacco plant.
(figuratively, uncountable) Tobacco or cigarettes.
Frequency
Pronounced as (IPA)
/ˈnɪkətiːn/
Etymology
Borrowed from French nicotine, equivalent to Nicot + -ine, named after Jean Nicot (1530–1604), the French ambassador to Portugal, who sent tobacco seeds back to France in 1561. The etymology of the surname itself is unclear.