bioethanol
noun
bio·eth·a·nol
ˌbi-(ˌ)ō-ˈe-thə-ˌnȯl
-ˌnōl,
Britain also,
-ˈē-
: ethanol that is produced from agricultural products (such as sugar cane or corn) and that is used as a fuel supplement
The two most common biofuels are bioethanol, which is a substitute for gasoline, and biodiesel, which speaks for itself.—Fred Pearce
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Merriam-Webster unabridged
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