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WordNet
subclavian vein

n. a continuation of the axillary vein; joins the internal jugular to form the brachiocephalic vein [syn: vena subclavia]

Wikipedia
Subclavian vein

The subclavian vein is a paired large vein, one on either side of the body. Their diameter is approximately that of the smallest finger.

Usage examples of "subclavian vein".

There was a flash of blood in her syringe as the needle pierced the subclavian vein.