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Synonyms

disinfection

American  
[dis-in-fek-shuhn] / ˌdɪs ɪnˈfɛk ʃən /

noun

  1. the act or process of cleansing or purifying a room, wound, item of clothing, etc., of germs that cause disease.

    After disinfection is complete, the treated water is reintroduced back into the river to support aquatic life, recreation, and downstream drinking water supplies.

Etymology

Origin of disinfection

disinfect + -ion

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.

It also notes that garlic extract has been explored in areas such as denture stomatitis, dentinal tubule disinfection, and intracanal medication.

From Science Daily • Dec. 8, 2025

To test whether this odor shift alone triggers the disinfection response, researchers transferred the altered scent to healthy pupae and monitored the workers' behavior.

From Science Daily • Dec. 3, 2025

They also replaced all hotpot equipment and said they had conducted cleaning and disinfection works.

From BBC • Sep. 15, 2025

Many vets recommend that a dog that tests positive for the illness should be put down, but there are also those who say it can be managed by taking precautions around disinfection.

From BBC • Jul. 27, 2025

The disinfection of a room is not complete unless the walls have been thoroughly cleansed.

From Scientific American, Vol. XXXVII.?No. 2. [New Series.], July 14, 1877 A Weekly Journal Of Practical Information, Art, Science, Mechanics, Chemistry, And Manufactures by Various

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.