Recent Examples on the WebOur thunder egg, or septarian concretion, which sounds like something a senior citizen would want to get checked out, is only thousands of years old, Hale guessed.—Bethany Brookshire, Scientific American, 27 June 2024
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'thunder egg.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
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