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disinfection

Intermediate (B1)

IPA: /ˌdɪsɪnˈfɛkʃən/

KK: /dɪsɪnˈfɛkʃən/

noun
Definition

The process of using special substances to kill germs and bacteria on surfaces or in the air to make them safe and clean.


Example

The hospital uses disinfection to ensure that all equipment is free from harmful germs.


Conversation
Sloth A
Have you heard about the new disinfection protocols they're using at the gym?
Sloth B
Yeah, I think it’s a great idea to keep everyone safe.
Sloth A
I agree! It’s important to make sure we’re all protected from germs.
Sloth B
Definitely! Regular disinfection makes a big difference.

Synonyms & Antonyms
Synonyms
sterilization
sanitization
cleansing
Antonyms
contamination
pollution
infection
Root Explanation

Disinfection is formed from "dis-" (meaning apart) and "infectio" (from Latin "inficere", meaning to taint or stain). The word describes the process of removing or separating harmful microorganisms to prevent infection.

Memory Tip

Think of 'dis-' meaning apart and 'infectio' meaning to taint — disinfection is the act of removing what taints or harms.

Visually Confused Words
distinction
infection
disaffection
inflection
dissection
disjection
toxiinfection
indistinction
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