Vas (?), n.; pl. Vasa (#). [L., a vessel. See Vase.] Anat.

A vessel; a duct.

Vas deferens; pl. Vasa deferentia. [L. vas vessel + deferens carrying down.] Anat. The excretory duct of a testicle; a spermatic duct.

 

© Webster 1913.

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