| 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. |
| 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] | |
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-.