Grain alcohol and Spirits of wine

Grain alcohol noun - 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.

Spirits of wine and grain alcohol are semantically related. In some cases you can replace phrase "Spirits of wine" with "Grain alcohol", this phrases are similar.

Spirits of wine noun - Rectified ethyl alcohol.

Grain alcohol and spirits of wine are semantically related. You can use "Grain alcohol" instead a noun phrase "Spirits of wine".