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vasoligation

American  
[vas-oh-lahy-gey-shuhn, vey-zoh-] / ˌvæs oʊ laɪˈgeɪ ʃən, ˌveɪ zoʊ- /

noun

Surgery.
  1. ligation of the vas deferens.


Etymology

Origin of vasoligation

vaso- + ligation