| choroid | a highly vascular membrane in the eye between the retina and the sclera |
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| choroid | a highly vascular membrane in the eye between the retina and the sclera |
| choroid | a vascular plexus of the cerebral ventricles that regulate intraventricular pressure |
| choroid | either of two veins serving the choroid coat of the eye |
| choroid | an artery that supplies the choroid plexus |