grain alcohol(n = noun.substance) ethanol, ethyl alcohol, fermentation alcohol - the intoxicating agent in fermented and distilled liquors; used pure or denatured as a solvent or in medicines and colognes and cleaning solutions and rocket fuel; proposed as a renewable clean-burning additive to gasoline;
is a kind of alcohol, plant product
has particulars: spirits of wine, absolute alcohol, denatured alcohol

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