thunderstone

or thun·der-stone

[thuhn-der-stohn]
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Historical Examples of thunderstone


British Dictionary definitions for thunderstone

thunderstone

noun
  1. a long tapering stone, fossil, or similar object, formerly thought to be a thunderbolt
  2. an archaic word for thunderbolt
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012