Dictionary
volcanic glass
noun
Definition of VOLCANIC GLASS
: natural glass produced by the cooling of molten lava too rapidly to permit crystallization
ADVERTISEMENT
First Known Use of VOLCANIC GLASS
circa 1840
Rhymes with VOLCANIC GLASS
Learn More About VOLCANIC GLASS
Browse
Next Word in the Dictionary: volcanicityPrevious Word in the Dictionary: volcanic fociAll Words Near: volcanic glass
ADVERTISEMENT
Seen & Heard
What made you want to look up volcanic glass? Please tell us where you read or heard it (including the quote, if possible).