vas

vas

[vas]
noun, plural va·sa [vey-suh] . Anatomy, Zoology, Botany.
a vessel or duct.

Origin:
1645–55; < Latin vās vessel

Dictionary.com Unabridged

vas-

variant of vaso- before a vowel: vasectomy.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2013.
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00:10
Vas is always a great word to know.
So is doohickey. Does it mean:
a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.
a gadget; dingus; thingumbob.
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World English Dictionary
vas (væs) [Click for IPA pronunciation guide]
 
n , pl vasa
anatomy, zoology a vessel, duct, or tube that carries a fluid
 
[C17: from Latin: vessel]

vas-
 
combining form
a variant of vaso-

vaso- or (before a vowel) vas-
 
combining form
1.  indicating a blood vessel: vasodilator
2.  indicating the vas deferens: vasectomy
 
[from Latin vās vessel]
 
vas- or (before a vowel) vas-
 
combining form
 
[from Latin vās vessel]

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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American Heritage
Medical Dictionary

vas (vās)
n. pl va·sa (vā'zə)
An anatomical duct or canal conveying any liquid, such as blood, lymph, chyle, or semen.

vas- pref.
Variant of vaso-.

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