from The American Heritage® Dictionary of the English Language, 4th Edition
- n. Any of various plants of the genus Nicotiana, especially N. tabacum, native to tropical America and widely cultivated for their leaves, which are used primarily for smoking.
- n. The leaves of these plants, dried and processed chiefly for use in cigarettes, cigars, or snuff or for smoking in pipes.
- n. Products made from these plants.
- n. The habit of smoking tobacco: I gave up tobacco.
- n. A crop of tobacco.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. Any plant of the genus Nicotiana.
- n. Leaves of certain varieties of the plant cultivated and harvested to make cigarettes, cigars, snuff, for smoking in pipes or for chewing.
- n. A variety of tobacco.
from the GNU version of the Collaborative International Dictionary of English
- n. 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.
- n. The leaves of the plant prepared for smoking, chewing, etc., by being dried, cured, and manufactured in various ways.
from The Century Dictionary and Cyclopedia
- n. The mouse-ear everlasting, Antennaria plantaginifolia.
- n. a variety with a broad, short leaf grown in two counties in Indiana, used for making common cigars.
- n. In Queensland, the name is also applied to the pituri, Duboisia Hopwoodii. See pituri.
- n. In Tasmania, a shrub of the aster family, Cassinia spectabilis.
- n. A commercial subdivision of the white Burley (see below) consisting of the darker, heavier leaves.
- n. Sometimes a brand of tobacco (see return, n., 5). One such is known as bird's-eye returns.
- n. A plant of the genus Nicotiana, particularly one of several species affording the narcotic product of the same name.
- n. The leaves of the tobacco-plant prepared in various forms, to be smoked, chewed, or used as snuff (see Snuff).
- n. Same as Indian tobacco. See above.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. aromatic annual or perennial herbs and shrubs
- n. leaves of the tobacco plant dried and prepared for smoking or ingestion
Spanish tabaco, possibly of Caribbean origin.(American Heritage® Dictionary of the English Language, Fourth Edition)
1588, from Spanish tabaco, in turn either from Arabic طباق (ṭabāq, ṭubāq, "a type of medicinal herb") (Spanish circa 1410, Arabic dating to 9th century), or from Taino, in sense “a roll of tobacco leaves” or “a pipe for smoking tobacco”. The term is thus either an Old World term (of Arabic origin) applied to a New World plant, or a New World word. (Wiktionary)