volcanic

vol*ca*nic

adjective

{bc}of, relating to, or produced by a {a_link|volcano}

volcanic

noun

{bc}a volcanic rock

volcanic glass

noun

{bc}natural glass produced by the cooling of molten lava too rapidly to permit crystallization

Mount Saint Helens National Volcanic Monument

geographical name

{dx}see {dxt|saint helens, mount||}{/dx}

Las*sen Peak

geographical name

volcano 10,456 feet (3187 meters) high at the southern end of the Cascade Range in northern California