Below are possible answers for the crossword clue Release, as lava.
4 letter answer(s) to release, as lava
SPEW
eject or send out in large quantities, also metaphorical; "the volcano spews out molten rocks every day"; "The editors of the paper spew out hostile articles about the Presidential candidate"
expel or eject (saliva or phlegm or sputum) from the mouth; "The father of the victim spat at the alleged murderer"
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