Sterilisation in males is called

Sterilisation procedure in the male is called ‘vasectomy’ and that in the female, ‘tubectomy’. In vasectomy, a small part of the vas deferens is removed or tied up through a small incision on the scrotum.

Hysterectomy - Surgical removal of uterus

Oophorectomy - Surgical removal of one or both of the ovaries.