# geode

> English word · Noun · IPA /ˈdʒiː.əʊd/ · frequency rank #88,376

## Definitions
1. A nodule of stone having a cavity lined with mineral or crystal matter on the inside wall.

## Etymology
From French géode, from Latin geōdēs, from Ancient Greek γεώδης (geṓdēs, “earthlike”), equivalent to γῆ (gê, “earth”) + -ώδης (-ṓdēs).

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