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| va·sec·to·my [ və séktəmee ] (plural va·sec·to·mies) |
noun |
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| Definition: |
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surgical cutting of sperm duct: a surgical operation in which the vas deferens from each testis is cut and tied to prevent transfer of sperm during ejaculation. It is the most common form of male sterilization.
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| [Late 19th century. <vas deferens] |
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