# petrological

> English word · Adjective

## Definitions
1. Of or pertaining to petrology, the study of rock formation and composition

## Etymology
From petrology + -ical.

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