1. lava
2. Yougan
Wikipedia definition
3. LavaLava refers both to molten rock expelled by a volcano during an eruption and the resulting rock after solidification and cooling. This molten rock is formed in the interior of some planets, including Earth, and some of their satellites. When first erupted from a volcanic vent, lava is a liquid at temperatures from 700 to 1,200 °C (1,292 to 2,192 °F).
Read “Lava” on English Wikipedia
Read “溶岩” on Japanese Wikipedia
Read “Lava” on DBpedia
Other forms
熔岩 【ようがん】


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