verb, -sat⋅ed, -sat⋅ing, noun | 1. | Pathology. to force out from the proper vessels, as blood, esp. so as to diffuse through the surrounding tissues. |
| 2. | Geology. to pour forth, as lava, from a subterranean source in a molten state. |
| 3. | Pathology. to be extravasated, as blood. |
| 4. | Geology. to pour forth lava or the like. |
| 5. | Pathology. the extravasated material; extravasation. |
extravasate ex·trav·a·sate (ĭk-strāv'ə-sāt')
v. ex·trav·a·sat·ed, ex·trav·a·sat·ing, ex·trav·a·sates
To exude from or pass out of a vessel into the tissues. Used of blood, lymph, or urine.