lava
From Wiktionary, the free dictionary
From Wiktionary, the free dictionary
Lava is different than magma. Magma is molten rock that is under the surface of the Earth, while lava is molten rock that is on the surface of the Earth. For example, molten rock inside a volcano is magma; when it erupts, it becomes lava.
Seamless Wikipedia browsing. On steroids.