Definitions from Wiktionary (thunderegg)
▸ noun: A roughly spherical, nodule-like geological structure, similar to a geode, that is formed within a rhyolitic lava flow.
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▸ noun: A roughly spherical, nodule-like geological structure, similar to a geode, that is formed within a rhyolitic lava flow.
Similar:
thunder egg,
amygdule,
amygdale,
thunderstone,
geode,
eaglestone,
aureole,
eutaxite,
eruption column,
eclogite,
more...
▸ Words similar to thunderegg
▸ Usage examples for thunderegg
▸ Idioms related to thunderegg
▸ Wikipedia articles (New!)
▸ Popular adjectives describing thunderegg
▸ Words that often appear near thunderegg
▸ Rhymes of thunderegg
▸ Invented words related to thunderegg