gasohol

noun

1. a mixture of gasoline and ethyl alcohol, generally containing no more than 10 percent alcohol, used as an alternative fuel for some automobiles.

noun

1. a mixture of 80% or 90% petrol with 20% or 10% ethyl alcohol, for use as a fuel in internal-combustion engines

1. A fuel consisting of a blend of ethanol and unleaded gasoline, especially a blend of 10 percent ethanol and 90 percent gasoline. The ethanol is obtained by the fermentation and subsequent distillation of sugar cane, maize, or potatoes. Gasohol has a high octane rating and produces lower levels of pollutants than ordinary gasoline.