Noun
ethyl alcohol denatured with methyl alcohol to prevent its use as an alcoholic beverage
Source: WordNetOther applications Methanol is a traditional denaturant for ethanol, the product being known as " denatured alcohol " or "methylated spirit". Source: Internet
This addition of methanol exempts industrial ethanol (commonly known as " denatured alcohol " or "methylated spirit") from liquor excise taxation in the US and some other countries. Source: Internet
The result is known as methylated spirit, "meths" (British use) or "metho" (Australian slang). Source: Internet