nicotine
/ˈnɪkətiːn/ noun B2- An alkaloid (C₁₀H₁₄N₂), commonly occurring in the tobacco plant. · She is addicted to nicotine.
- Tobacco or cigarettes. · He's got nicotine stains on his fingers.
Learn nicotine in real texts
With a free account, hover any word in the library for its meaning, hear it read aloud, save words for review timed to your memory, and see how much of each book you already know.