leaves of the tobacco plant dried and prepared for smoking or ingestion
source: WordNet 3.0
aromatic annual or perennial herbs and shrubs
source: WordNet 3.0
An American plant (Nicotiana Tabacum) of the Nightshade family, much used for smoking and chewing, and as snuff. As a medicine, it is narcotic, emetic, and cathartic. Tobacco has a strong, peculiar smell, and an acrid taste.