vertebral vein

Medical Dictionary

vertebral vein n.
Either of two veins that derive from tributaries that run through the foramina in the transverse processes of the first six cervical vertebrae and form a plexus around the vertebral artery and that empty as a single trunk into the brachiocephalic vein, designated right and left.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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WordNet
vertebral vein

noun
a vein that goes through the foramina of the cervical vertebrae and forms a plexus around the vertebral artery; empties into the brachiocephalic vein 
WordNet® 3.0, © 2006 by Princeton University.
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