sterilize

verb

ster·​il·​ize ˈster-ə-ˌlīz How to pronounce sterilize (audio)
sterilized; sterilizing

transitive verb

: to make (something or someone) sterile: such as
a
: to free from all viable microorganisms (as by the use of steam or dry heat)
sterilize surgical instruments in an autoclave
b(1)
: to deprive of the power of reproducing through surgery
sterilize cats and dogs
(2)
: to make incapable of germination
studied the effects of sterilizing wheat florets
c
: to cause (land) to become unfruitful
There, 1,100-degree pyroclastic flows had sterilized the land.Christine Colasurdo

Examples of sterilize in a Sentence

The organization encourages people to sterilize their cats and dogs.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
In 2018, the L.A. County Board of Supervisors formally apologized to all the women forcibly sterilized. Fidel Martinez, Los Angeles Times, 7 Dec. 2024 Jane says that catching the cats is next to impossible, before even getting to the question of sterilizing costs. Alana Semuels, TIME, 3 Dec. 2024 The whole rack is dishwasher-safe for easy cleaning and sterilizing. Sarah Bradley, Parents, 30 Sep. 2024 Because the witch's green body paint was copper-based, and therefore toxic if absorbed into the bloodstream, Hamilton's burns had to be sterilized with acetone. Declan Gallagher, EW.com, 20 Nov. 2024 See all Example Sentences for sterilize 

Word History

First Known Use

1676, in the meaning defined above

Time Traveler
The first known use of sterilize was in 1676

Dictionary Entries Near sterilize

Cite this Entry

“Sterilize.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sterilize. Accessed 21 Dec. 2024.

Kids Definition

sterilize

verb
ster·​il·​ize ˈster-ə-ˌlīz How to pronounce sterilize (audio)
sterilized; sterilizing
: to make sterile: as
a
: to deprive of the power of reproduction
had their cat sterilized
b
: to free of microscopic living things and especially germs (as bacteria)
sterilize the dental instruments
sterilization noun

Medical Definition

sterilize

transitive verb
ster·​il·​ize
variants also British sterilise
sterilized also British sterilised; sterilizing also British sterilising
: to make sterile:
a
: to deprive of the power of reproducing
b
: to free from living microorganisms (as by the use of physical or chemical agents)
sterilize a surgical instrument
sterilization noun
also British sterilisation
Last Updated: - Updated example sentences
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