thunderegg

Noun

Meaning

thunderegg (plural thundereggs)

English Wikipedia has an article on:thundereggWikipedia
A roughly spherical, nodule-like geological structure, similar to a geode, that is formed within a rhyolitic lava flow.

Source: en.wiktionary.org

Close letter words and terms

thundercunt Thunderdome thunderdunk thunderer thunderfish thunderflash