IPA: /væˈsɒtəmi/
KK: /væˈsɑːtəmi/
A surgical procedure that involves cutting or opening the vas deferens, which is the tube that carries sperm from the testicles.
The doctor performed a vasotomy to address the patient's fertility issues.
Vasotomy is formed from "vas" (from Latin "vas", meaning vessel) and "-tomy" (from Greek "tomia", meaning cutting). The word refers to the surgical procedure of cutting a vessel, typically in the context of the male reproductive system.
Think of 'vessel' ('vas') being 'cut' ('-tomy') during a surgical procedure, which helps you remember that vasotomy involves cutting a vessel.