fulgurite

noun ful·gu·rite \ ˈfu̇l-g(y)ə-ˌrīt , ˈfu̇l-jə- , ˈfəl- \
Updated on: 11 Sep 2017

Definition of fulgurite

:an often tubular vitrified crust produced by the fusion of sand or rock by lightning

Origin and Etymology of fulgurite

International Scientific Vocabulary, from Latin fulgur


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