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Medical Term:


Pronunciation: ster'il-i-za'shun


  1. The act or process by which an individual is rendered incapable of fertilization or reproduction, as by vasectomy, partial salpingectomy, or castration.
  2. The destruction of all microorganisms in or about an object, as by steam (flowing or pressurized), chemical agents (alcohol, phenol, heavy metals, ethylene oxide gas), high-velocity electron bombardment, heat, or ultraviolet light radiation.
© Copyright 2017 Wolters Kluwer. All Rights Reserved. Review Date: Sep 19, 2016.