choroid vein
Definition
- Noun:
- A vein in the eye: The "choroid vein" is either of two veins that drain blood from the choroid coat, a vascular layer of the eyeball.
Usage
- The term "choroid vein" is a specific anatomical term. It is used in medical and biological contexts to describe these particular blood vessels.
- It is typically used in its singular or plural form ("choroid veins") when referring to the pair.
Examples
- Noun:
- The surgeon carefully avoided the choroid vein during the procedure.
- Blockage in a choroid vein can affect ocular health.
Advanced Usage
- The choroid vein is part of the eye's vascular system, which supplies nutrients and oxygen to the retina.
Variants and Related Words
- Choroid (noun): The pigmented vascular layer of the eye, lying between the retina and the sclera.
- Vortex vein (noun): Another term sometimes associated with the venous drainage of the choroid.
Synonyms
- Vena choroidea (noun): The Latin-derived medical term for the choroid vein.
Noun
-
either of two veins serving the choroid coat of the eye
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