sterilization
Americannoun
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the act of sterilizing.
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the condition of being sterilized.
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the destruction of all living microorganisms, as pathogenic or saprophytic bacteria, vegetative forms, and spores.
noun
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the act or procedure of sterilizing or making sterile
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the state of being sterile; sterilized condition
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The procedure of destroying all microorganisms in or on a given environment, such as a surgical instrument, in order to prevent the spread of infection. This is usually done by using heat, radiation, or chemical agents.
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Any of various surgical procedures intended to eliminate the capacity to reproduce in humans or animals.
Other Word Forms
Etymology
Origin of sterilization
Vocabulary lists containing sterilization
Microbiology - High School
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Microbiology - Middle School
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The staffers were also early adopters of telemedicine; the deadly nature of the Ebola virus required intense sterilization of anything that came into contact with a patient.
From Slate • May 14, 2026
In her very long and very twisty new novel, the author examines a Depression-era sterilization law in Mississippi, thereby connecting three white female characters.
From Los Angeles Times • May 1, 2026
America outlawed slavery and Jim Crow, expanded the voting franchise, and banned forced sterilization.
From The Wall Street Journal • Apr. 15, 2026
The action around ethylene oxide would affect about 90 commercial sterilization facilities owned and operated by approximately 50 companies.
From Los Angeles Times • Mar. 13, 2026
Academically, the fact that insects could be sterilized by exposure to X-ray had been known since 1916, when an entomologist by the name of G. A. Runner reported such sterilization of cigarette beetles.
From "Silent Spring" by Rachel Carson
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.