Word.ws English Dictionary

fusel oils

fusel oils is the plural of fusel oil.

Meaning of fusel oil

Noun

fusel oil (plural fusel oils)

  1. A mixture of several higher-order alcohols (having more than two carbon atoms) formed as byproduct in the normal fermentation process, captured as part of the tailings in distillation. An excessive concentration, as in low-quality moonshine, causes unpleasant taste.
    • As for drinking, I am something of a chemist and I have yet to find a liquor that is free from traces of a number of poisons, some of them deadly, such as fusel oil, acetic acid, ethylacetate, acetaldehyde and furfurol.1959, Ian Fleming, chapter 11, in Goldfinger

Questions about fusel oils

What is fusel oils the plural of?
Fusel oils is the plural of fusel oil.

Words near fusel oils in the dictionary

  1. fusekis
  2. fusel
  3. fusel alcohol
  4. fusel alcohols
  5. fusel oil
  6. fusel oils
  7. fuselage
  8. fuselaged
  9. fuselages
  10. fuseless
  11. Fuselier

Source and license

Adapted from Wiktionary: fusel oils (page history and authors); fusel oil (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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