rhyolite

English dictionary entry

Meanings

noun
  1. An igneous, volcanic (extrusive) rock, of felsic composition, with aphanitic to porphyritic texture.
name
  1. A ghost town in Nye County, Nevada, United States.

Pronunciation

/ˈɹaɪ.əˌlaɪt/ /ˈɹaɪ.oʊˌlaɪt/

Word forms

rhyolite rhyolites

Etymology

Coined by Ferdinand von Richthofen as German Rhyolith, from Ancient Greek ῥέω (rhéō, “flow”) + λίθος (líthos, “stone”) (modified to + -lite).

Derived words

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