<p><strong>Verb</strong></p><ul><li><p>(used with object)</p><ul><li>extravasated, extravasating:<ul><li>Pathology: to force out from the proper vessels, as blood, especially so as to diffuse through the surrounding tissues.</li><li>Geology: to pour forth, as lava, from a subterranean source in a molten state.</li></ul></li></ul></li><li><p>(used without object)</p><ul><li>extravasated, extravasating:<ul><li>Pathology: to be extravasated, as blood.</li><li>Geology: to pour forth lava or the like.</li></ul></li></ul></li></ul><p><strong>Noun</strong></p><ul><li>Pathology: the extravasated material; extravasation.</li></ul>