vasectomy
Concise Oxford English Dictionary © 2008 Oxford University Press:
vasectomy /vəˈsɛktəmi/
▶noun (pl. vasectomies) the surgical cutting and sealing of part of each vas deferens, especially as a means of sterilization.
– derivatives
vasectomize (or vasectomise) verb.
vasectomize (or vasectomise) verb.
'vasectomy' also found in these Oxford entries:

