lava is a crossword puzzle answer that we have spotted 15 times. Magma Molten rock etna's flow Volcanic stuff Emanating magma volcanic outflow volcanic material Volcanic outpouring hot stuff in an eruption Matter discharged from a volcano Volcanic discharge/spillage/outflow With 59 Down, "pumice-powered" product dangerous substance in fatal avalanche magma when it reaches the earth's surface. dangerous floor material for a children's game