extravasate

1. Pathology. To force the flow of (blood or lymph) from a vessel out into surrounding tissue.
2. Geology. To cause (molten lava) to pour forth from a volcanic vent.

1. Pathology. To exude from a vessel into surrounding tissue.
2. Geology. To erupt.

[EXTRA- + VAS(O)- + -ATE¹.]

verb

To send forth (confined matter) violently: belch, disgorge, eject, eruct, erupt, expel, spew. See explosion/collapse.

The escape of a body fluid out of its proper place (for example, blood into surrounding tissues after rupture of a vessel, urine into surrounding tissues after rupture of the bladder).

1. a discharge or escape, as of blood, from a vessel into the tissues; blood or other substance so discharged.
2. the process of being extravasated.