extirpation

/ˌɛkstərˈpeɪʃən/
noun
  1. The act of completely destroying or removing something, especially a group of people, animals, or plants.
    • The conservation group worked to prevent the extirpation of the local butterfly population.
    • Historians study the extirpation of ancient cultures by conquering armies.
    • The extirpation of the invasive species took several years of careful work.
  2. The complete removal of a disease or harmful condition from a body or area.
    • Doctors celebrated the extirpation of the virus from the community.
    • Surgery led to the extirpation of the tumor from the patient's lung.
    • The extirpation of the infection required a strong course of antibiotics.
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