drug of abuse, street drug - a drug that is taken for nonmedicinal reasons (usually for mind-altering effects); drug abuse can lead to physical and mental damage and (with some substances) dependence and addiction

filler - the tobacco used to form the core of a cigar

roll of tobacco, smoke - tobacco leaves that have been made into a cylinder

smoking mixture - a blend of tobaccos to be smoked in a pipe

snuff - finely powdered tobacco for sniffing up the nose

common tobacco, Nicotiana tabacum - tall erect South American herb with large ovate leaves and terminal clusters of tubular white or pink flowers; cultivated for its leaves

nicotine - an alkaloid poison that occurs in tobacco; used in medicine and as an insecticide

shag - a strong coarse tobacco that has been shredded

Turkish tobacco - a dark, aromatic, small-leaved tobacco of eastern Europe and used in cigarettes

plant product - a product made from plant material

herb, herbaceous plant - a plant lacking a permanent woody stem; many are flowering garden plants or potherbs; some having medicinal properties; some are pests

genus Nicotiana, Nicotiana - American and Asiatic aromatic herbs and shrubs with viscid foliage

flowering tobacco, Jasmine tobacco, Nicotiana alata - South American ornamental perennial having nocturnally fragrant greenish-white flowers

common tobacco, Nicotiana tabacum - tall erect South American herb with large ovate leaves and terminal clusters of tubular white or pink flowers; cultivated for its leaves

Indian tobacco, Nicotiana rustica, wild tobacco - tobacco plant of South America and Mexico

mustard tree, Nicotiana glauca, tree tobacco - evergreen South American shrub naturalized in United States; occasionally responsible for poisoning livestock