WordNet sense 1 (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):

ethanol, fermentation alcohol, grain alcohol

WordNet sense 2 (nonflavored alcohol of 95 percent or 190 proof used for blending with straight whiskies and in making gin and liqueurs):

neutral spirits