Noun

(uncountable) Any plant of the genus Nicotiana .

(uncountable) Leaves of Nicotiana tabacum and some other species cultivated and harvested to make cigarettes, cigars, snuff, for smoking in pipes or for chewing.

* {{quote-magazine, date=2013-09-07, volume=408, issue=8852, magazine=(The Economist)

, title= Unlucky strike , passage=Tobacco -settlement bonds are a tribute both to the inventiveness of bankers and the childlike impatience of politicians.}}

(countable) A variety of tobacco.