sterilization
US /ˌster.ə.ləˈzeɪ.ʃən/
UK /ˌster.ə.ləˈzeɪ.ʃən/
1.
the process of making something free from bacteria or other living microorganisms
:
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The hospital uses high-temperature sterilization for surgical instruments.
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Effective sterilization is crucial in preventing infections.
2.
any of various procedures by which a person or animal is rendered incapable of reproduction
:
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The veterinarian recommended sterilization for the stray cat population.
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Human sterilization is a permanent method of birth control.