Illustration of tobacco
- tobacco 1
tobacco
noun
to·bac·co
tə-ˈba-(ˌ)kō 
plural tobaccos
1
: any of a genus (Nicotiana) of chiefly American plants of the nightshade family with viscid foliage and tubular flowers
especially
: a tall erect annual tropical American herb (N. tabacum) cultivated for its leaves
2
: the leaves of cultivated tobacco prepared for use in smoking or chewing or as snuff
3
: manufactured products of tobacco (such as cigars or cigarettes)
also
: smoking as a practice
has sworn off tobacco
4
: a moderate brown
Examples of tobacco in a Sentence
a farm that grows tobacco
a state tax on tobacco
Recent Examples on the Web
In the 1980s and ’90s, manufacturers owned by tobacco companies developed more products with increasingly irresistible combinations of sodium, fats and carbohydrates.
—
Alice Callahan, New York Times, 16 Oct. 2025
Trefethen 2021 Cabernet Franc has ethereal aromas of spice, cherry, cigar box, raspberry, black pepper, and plum, followed by flavors of cassis, jalapeño, blackberry, and tobacco leaf.
—Mike Desimone, Robb Report, 16 Oct. 2025
So ignore the subterfuge being generated by the tobacco/vaping industry.
—Dp Opinion, Denver Post, 15 Oct. 2025
What the discount excludes is deli, meat, beer, wine, liquor and tobacco.
—Susan Selasky, Freep.com, 14 Oct. 2025
See All Example Sentences for tobacco
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Alice Callahan, New York Times, 16 Oct. 2025
Trefethen 2021 Cabernet Franc has ethereal aromas of spice, cherry, cigar box, raspberry, black pepper, and plum, followed by flavors of cassis, jalapeño, blackberry, and tobacco leaf.
—Mike Desimone, Robb Report, 16 Oct. 2025
So ignore the subterfuge being generated by the tobacco/vaping industry.
—Dp Opinion, Denver Post, 15 Oct. 2025
What the discount excludes is deli, meat, beer, wine, liquor and tobacco.
—Susan Selasky, Freep.com, 14 Oct. 2025
See All Example Sentences for tobacco
Cite this Entry
“Tobacco.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tobacco. Accessed 18 Oct. 2025.
Copy CitationKids Definition
tobacco
noun
to·bac·co
tə-ˈbak-ō
plural tobaccos
1
: any of a genus of chiefly American plants of the nightshade family that have sticky leaves and tube-shaped flowers
especially
: a tall upright tropical American herb with pink or white flowers that is grown for its leaves
2
: the leaves of cultivated tobacco prepared for use in smoking or chewing or as snuff
Medical Definition
tobacco
noun
to·bac·co
tə-ˈbak-(ˌ)ō
plural tobaccos
1
: any plant of the genus Nicotiana
especially
: an annual South American herb (N. tabacum) cultivated for its leaves
2
: the leaves of cultivated tobacco prepared for use in smoking or chewing or as snuff
3
: manufactured products of tobacco
also
: the use of tobacco as a practice
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