1. A highly vascular membrane in the eye between the retina and the sclera; a dark pigmentation minimizes the scattering of light inside the eye
   - choroid

Derived forms: choroid coats

Type of: membrane, tissue layer

Part of: eye, oculus, optic

• sanctimoniously
• sanctimoniousness
• sanctimony
• Upper Avon River
• upper balcony
• upper berth
• upper bound
• upper cannon
• Upper Carboniferous
• Upper Carboniferous period
• upper crust
• upper deck
• Upper Egypt
• upper hand
• upper jaw
• upper jawbone
• upper limit
• upper mantle
• Upper Paleolithic
• Upper Peninsula
• upper respiratory infection
• upper respiratory tract
• upper side
• upper surface
• Upper Tunguska