A<unk>  or<unk>  alcohol is highly concentrated alcohol which has been purified by means of rectification (repeated distillation). It is used for medicinal purposes, as a household solvent, and in mixed drinks.
Neutral grain<unk> s are<unk> s made from grain. However,<unk> s are also  made from other kinds of plant material, most often from sugar beets or potatoes.<unk> s are illegal for nonmedical purposes in some nations (e.g., India), but they are legal in most industrialized nations. Until recently, they were banned in Canada.
Rectified spirit
Detergent
First aid
Huangdi Neijing
Cryogenics
Alternative medicine
Bath salts
Heliox