# petroleous

> English word · Adjective

## Definitions
1. Containing petroleum.
2. Pertaining to the mining of petroleum.
3. Characteristic of oil or petroleum.

## Etymology
From petrol + -eous.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/petroleous