nicotine
noun/ˈnɪkəˌtin/
Frequency rank: #7,500 of 20,003 in the WORDED list (wordfreq data)
Meaning
a poisonous chemical compound found in tobacco that causes addiction.

Example sentence
The doctor explained that nicotine is the addictive substance found in cigarettes.
More words in ranks 7,401–7,500
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