Molten rock (4)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">molten rock</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for lava that I've seen before include "Emanation from volcano" , "Volcanic discharge" , "Volcanic emanation" , "Molten rock from volcanoes" , "Volcanic outflow" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">molten rock</span>' is the definition.<br/ ><span class="explanation-format__explanation">(molten rock from a volcano)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for magma that I've seen before include "Lava" , "hot stuff" , "Semi-fluid material within the earth's crust" , "Glassy volcanic rock" , "Hot fluid rock" .)