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View synonyms for disinfect

disinfect

[ dis-in-fekt ]

verb (used with object)

  1. to cleanse (rooms, wounds, clothing, etc.) of infection; destroy disease germs in.


disinfect

/ ˌdɪsɪnˈfɛkt /

verb

  1. tr to rid of microorganisms potentially harmful to man, esp by chemical means
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012


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Derived Forms

  • ˌdisinˈfection, noun
  • ˌdisinˈfector, noun
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Other Words From

  • dis·in·fec·tion noun
  • dis·in·fec·tive adjective
  • dis·in·fec·tor noun
  • re·dis·in·fect verb (used with object)
  • un·dis·in·fect·ed adjective
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Word History and Origins

Origin of disinfect1

First recorded in 1590–1600; from Middle French desinfecter, equivalent to des- dis- 1 + infecter “to die, taint, poison”; infect
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Example Sentences

Riggs has a food and drink minimum of $125 per person, which helps cover the estimated $50 expense of disinfecting the room.

The study does not prove that increased frequency of disinfecting caused uncontrolled asthma.

Even as Metro has been running buses and trains at a reduced level because of lower demand, costs for cleaning, disinfecting and personal protective equipment have risen.

Canales has a new cleaning regimen to disinfect toys every day.

Most were scheduled on their own day so that the room could be thoroughly cleaned and disinfected between each actor.

The tub used in the birth was not approved for medical use and is difficult to disinfect.

They informed her that a hazmat company would be coming through shortly to disinfect the area, both inside the building and out.

Tobacco, alcoholic liquor and a walk in the fresh air will not disinfect the visitor to such a disease.

To disinfect the surface of a mattress place it on chairs in a small room or in a closet and pour upon a cloth under it 500 cc.

If a valuable dog should get into the room, disinfect its hair thoroughly with the acid bichloride and then rinse the hair.

Then the mother will say the child never had diphtheria; she will not disinfect, and she will let the child run about the house.

It is of particular value to disinfect skin wounds, as it heals as well as cleanses when used in a weak solution.

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More About Disinfect

What does disinfect mean?

Disinfect means to clean something of infection by killing or preventing the growth of disease-causing germs, as in You want to disinfect your countertop after having raw meat on it to kill harmful bacteria like E. coli.

Disease-causing microorganisms such as bacteria and viruses (often referred to as germs) can live on surfaces or enter into open wounds. When you disinfect something, you are either directly killing the germs or making it harder for the germs to spread or survive.

The noun disinfection refers to the act of disinfecting, as in The contaminated clothing was marked for disinfection. 

A chemical that is used to disinfect something is referred to as a disinfectant. Bleach is commonly used as a disinfectant in households.

Example: The janitor disinfected the table using a cleaning chemical designed to kill germs.

Where does disinfect come from?

The first records of the word disinfect come from around 1590. It comes from the Middle French desinfecter, made from the negative prefix des- and the verb infecter, meaning “to die, taint, or poison.” To disinfect is to prevent germs from doing this.

Viruses and bacteria, which can cause diseases, are often able to survive outside the body on skin or surfaces. These organisms can then spread as people touch the contaminated surfaces, allowing the organisms to infect their bodies. Similarly, open wounds are not protected by the skin, so organisms are free to enter the body.

To counteract this, we clean surfaces and wounds with chemicals that kill or repel these harmful microorganisms. We typically use hand soaps for skin and cleaning supplies for other surfaces. Regularly cleaning your home—and yourself!— is an important part of staying healthy.

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What are some other forms related to disinfect?

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How is disinfect used in real life?

Disinfect is a word people often use when discussing cleaning or cleanliness. You’re especially likely to hear disinfect during flu season or when a contagious disease is spreading.

Try using disinfect!

Is disinfect used correctly in the following sentence?

The door handle became disinfected by germs after the sick man touched it and spread them onto it.

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