Choroid

a.

1.

(Anat.) resembling the chorion; as, the choroid plexuses of the ventricles of the brain, and the choroid coat of the eyeball. Choroid plexus (Anat.) one of the delicate fringelike processes, consisting almost entirely of blood vessels, which project into the ventricles of the brain.

Noun

1.

choroid - a highly vascular membrane in the eye between the retina and the sclera Synonyms: choroid coat

choroid coat, eye, membrane, oculus, optic, tissue layer