exsection

/ɛkˈsɛkʃən/
noun
  1. The surgical removal or cutting out of a part of the body or an organ.
    • The doctor explained that the exsection would be a minor procedure with a quick recovery time.
    • The patient underwent an exsection of the tumor to improve her health.
    • Exsection of the damaged ligament was necessary for the athlete to recover fully.