vasculature /ˈvæskjʊlət͡ʃə(ɹ)/ noun1 •The blood vessels or their arrangement in the body, or within an organ.There were visible bruises, this close up, on the Emperor’s wrists, over the veins; inelastic skin and thin-walled vasculature insulted by what must have been countless injections. — 2019 formsvasculatures