Definitions
adjective
explosively unstable
“a volcanic temper”
adjective
igneous rock produced by eruption and solidified on or near the earth's surface; rhyolite or andesite or basalt
“volcanic rock includes the volcanic glass obsidian”
relating to or produced by or consisting of volcanoes
“volcanic steam”
Look “volcanic” up elsewhere
Want another word?
Spin the dictionary for a fresh one.