What does fusel mean?
noun
A type of impure alcohol, especially one that is produced during the fermentation of grains or other starchy materials, and is characterized by its unpleasant flavor and smell. Fusel oil is a byproduct of fermentation that can be used as a solvent or in the production of perfumes and other fragrances.
Example
"The distiller was careful to separate the fusel from the good whiskey, as it would ruin the flavor of the final product."
Definition generated by AI and curated by RJS Tech Solutions LLP.