Usually means: Ancient organic material converted to petroleum.
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We found 10 dictionaries that define the word fossil oil:

General (9 matching dictionaries)
  1. fossil oil: Merriam-Webster
  2. fossil oil: Vocabulary.com
  3. fossil oil: Wiktionary
  4. fossil oil: Dictionary.com
  5. Fossil oil: Wikipedia, the Free Encyclopedia
  6. fossil oil: Rhymezone
  7. fossil oil: FreeDictionary.org
  8. fossil oil: Mnemonic Dictionary
  9. fossil oil: TheFreeDictionary.com

Computing (1 matching dictionary)
  1. fossil oil: Encyclopedia

(Note: See fossil_oils as well.)

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Definitions from Wiktionary (fossil oil)

▸ noun:  crude oil

Similar:
coal oil, petroleum, rock oil, crude oil, crude, earth oil, liquid gold, stone oil, tight oil, stone coal, more...

Opposite:
renewable energy, alternative energy, green energy

▸ Words similar to fossil oil

▸ Usage examples for fossil oil

▸ Idioms related to fossil oil

▸ Wikipedia articles (New!)

▸ Words that often appear near fossil oil

▸ Rhymes of fossil oil

▸ Invented words related to fossil oil

Similar:
coal oil, petroleum, rock oil, crude oil, crude, earth oil, liquid gold, stone oil, tight oil, stone coal, more...

Opposite:
renewable energy, alternative energy, green energy



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