Word.ws English Dictionary

bio-oil

bio-oil noun: any automotive oil that is synthesized, as opposed to being petroleum-based.

Noun

bio-oil (plural bio-oils)

  1. Any automotive oil that is synthesized, as opposed to being petroleum-based.
    Synonyms:
    biocrude

Synonyms of bio-oil

Forms of bio-oil

pluralbio-oils
alternative formbiooil

Origin of bio-oil

From bio- + oil.

Questions about bio-oil

What does bio-oil mean?
Bio-oil means any automotive oil that is synthesized, as opposed to being petroleum-based.
What part of speech is bio-oil?
Bio-oil is a noun.
What is the plural of bio-oil?
The plural of bio-oil is bio-oils.

Words near bio-oil in the dictionary

  1. bio-males
  2. bio-mechanical
  3. bio-mechanicals
  4. bio-naive
  5. bio-naïve
  6. bio-oil
  7. bio-oils
  8. bio-oxidant
  9. bio-oxidants
  10. bio-oxidation
  11. bio-oxidations

Source and license

Adapted from Wiktionary: bio-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.

Last updated:

Cite this entry: “bio-oil.” Word.ws, https://word.ws/bio-oil. Based on Wiktionary, CC BY-SA 4.0.