Having a large number of blood vessels.
Abnormally vascular; containing an excessive number of blood vessels. ... Origin: hyper-+ L. Vas, a vessel ... (05 Mar 2000) ... 
(hi″pәr-vas´ku-lәr) extremely vascular.
Type: Term Pronunciation: hī′pĕr-vas′kyū-lăr Definitions: 1. Abnormally vascular; containing an excessive number of blood vessels.
hypervascular Abnormally vascular; containing an excessive number of blood vessels. Inter-related cross references, directly or indirectly, involving 'blood' word units: angi-; apheresis; -emia; hemo-; hemoglobin-; phleb-; sangui-; vas-.