thunderstone

or thun·der-stone

[ thuhn-der-stohn ]
/ ˈθʌn dərˌstoʊn /

noun

any of various stones or fossils formerly thought to be fallen thunderbolts.
Archaic. a thunderbolt or flash of lightning.

Words nearby thunderstone

thunderous, thunderpeal, thundershower, thundersquall, thunderstick, thunderstone, thunderstorm, thunderstrike, thunderstroke, thunderstruck, thundery

Example sentences from the Web for thunderstone

British Dictionary definitions for thunderstone

thunderstone
/ (ˈθʌndəˌstəʊn) /

noun

a long tapering stone, fossil, or similar object, formerly thought to be a thunderbolt
an archaic word for thunderbolt