Education in botany includes many specializations in areas such as the taxonomy, physiology and anatomy of plants and their processes.
Moist snuff is used by placing a pinch, dip, lipper, or quid, between the lower lip or cheek and gum. The nicotine in the snuff is absorbed through the tissues of the mouth. Moist snuff is also available in small, teabag-like pouches or sachets that can be placed between the cheek and gum.These are designed to be both âsmoke-freeâ and âspit-freeâ and are marketed as a discreet way to use tobacco.ome people believe that snus is a safe tobacco to use. Because itâs steam-heated rather than fermented (like American snuff and other forms of spitless tobacco), Swedish snus has fewer tobacco-specific nitrosamines (TSNAs) that are known to cause cancer. But there are other carcinogens in snus besides TSNAs.
The meaning to die is from 1865; that of to kill is from 1932; snuff-film, originally an urban legend, is from 1975. draw in through the nose, 1520s, from Dutch or Flemish snuffen to sniff, snuff, related to Dutch snuiven to sniff, from Proto-Germanic *snuf- (cf. Middle High German snupfe, German Schnupfen head-cold), imitative of the sound of drawing air through the nose (see snout). Related: Snuffed; snuffing.