alcohol
(4) Other definitions For purposes of this subsection— (A) Alcohol The term “alcohol” includes methanol and ethanol but does not include— (i) alcohol produced from petroleum, natural gas, or coal (including peat), or (ii) alcohol with a proof of less than 190 (determined without regard to any added denaturants). Such term also includes an alcohol gallon equivalent of ethyl tertiary butyl ether or other ethers produced from such alcohol. (B) Taxable fuel The term “taxable fuel” has the meaning given such term by section 4083(a)(1).