Search idioventricular idioventricular /-ventrik″yələr/ [Gk, idios + L, ventriculus, little belly] , originating in a ventricle. Tweet Telegram VK Random Words lateral cuneiform bone effective atomic number superoxide dismutase (SOD) superior mesenteric vein practice models renal cortical necrosis salt cake benign pseudohypertrophic muscular dystrophy delta-9-tetrahydrocannabinol (THC)