The exudation of blood, lymph or urine from a vessel into the tissues.(noun)
The eruption of molten lava from a volcanic vent.(noun)
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Use "extravasation" in a sentence
"Through extravasation, that is, through fluid infiltration of tissues, these Passengers come to be one with us, and we make them part of our tissue; but some of the Passengers are the demolishers of the living temple."
"Adzick NS, Harrison MR, Flake AW, deLorimier AA: Urinary extravasation in the fetus with obstructive uropathy."
"The massacre is one of the worst civil extravasation in EU-candidate Turkey´s modern history."