不ふ妊にん手しゅ術じゅつ

noun

sterilization (operation)

Medical term for a surgical procedure that makes a person or animal unable to reproduce. Used in formal and clinical contexts.

• 彼かの女じょは不ふ妊にん手しゅ術じゅつを受うけることに決きめた。

  She decided to undergo sterilization surgery.

• 不ふ妊にん手しゅ術じゅつは避ひ妊にんのための恒こう久きゅう的てきな方ほう法ほうです。

  Sterilization is a permanent method of contraception.