1. Plural of bioethanol; ethanol produced from biomass or renewable biological resources such as sugarcane, corn, or cellulose, used as a fuel or fuel additive.
Usage: technical; environmental/energy context

Examples

• Many countries are investing in bioethanols as a sustainable alternative to gasoline.
• The production of bioethanols from agricultural waste reduces carbon emissions.
• Bioethanols can be blended with conventional fuel to power vehicles.
• Brazil leads the world in bioethanol production from sugarcane.
• The use of bioethanols helps decrease dependence on fossil fuels.