choroid
US /ˈkɔːr.ɔɪd/
UK /ˈkɔːr.ɔɪd/
1.
the pigmented vascular layer of the eyeball between the retina and the sclera.
:
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The choroid supplies blood and nutrients to the retina.
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Damage to the choroid can affect vision.
the pigmented vascular layer of the eyeball between the retina and the sclera.