sangui-, sanguio-, sanguin-

(Latin: blood)

vasa sanguinea retinae (pl) (noun)
A collective term for the blood vessels of the retinas of the eyes: The vasa sanguinea retinae include the branches and tributaries of the central retinal arterirs and veins; as well as, the vascular circles of the optic nerves.

Inter-related cross references, directly or indirectly, involving "blood" word units: angi-; apheresis; -emia; hemo-; hemoglobin-; phleb-; vas-; vascul-.