extravasate /ɪkˈstɹævəˌseɪt/adjective 1noun 1verb 1forms 5 adjective1 •Outside of a vessel. noun1 •That which is outside a vessel (especially blood or other bodily fluids). verb1 •To flow (or be forced) from a vessel. formsextravasated · extravasating · extravasates · more extravasate · most extravasate