choroid plexus 名詞
Cho·roid a. Anat. resembling the chorion; as, the choroid plexuses of the ventricles of the brain, and the choroid coat of the eyeball. -- n. The choroid coat of the eye. See Eye.
Choroid plexus Anat., one of the delicate fringelike processes, consisting almost entirely of blood vessels, which project into the ventricles of the brain.
n : a vascular plexus of the cerebral ventricles that regulate
intraventricular pressure [syn: plexus choroideus]