Meaning

3 senses
  1. Containing petroleum.

  2. Pertaining to the mining of petroleum.

  3. Characteristic of oil or petroleum.

Origin

From petrol + -eous.

From petrol + -eous.

Wiktionary, CC BY-SA 4.0 · source

Forms

more petroleous, most petroleous
Comparativemore petroleous Lesson
Superlativemost petroleous Lesson

regular

See also

neighbours in the dictionary
petroleous — meaning, examples, forms, synonyms | Krumeto