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Word of the Day Tuesday, June 9, 2026

disinfectant

/dɪsɪnˈfɛktənt/ noun · British & US
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What does disinfectant mean?

noun

A substance or agent used to destroy or inhibit the growth of microorganisms, especially bacteria and viruses, on surfaces or in the air. A disinfectant is often used to clean and sanitize surfaces, equipment, and environments.

Example

"The hospital staff used a disinfectant to clean the operating room after each surgery."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for disinfectant

Antonyms of disinfectant

Rhymes with disinfectant

Etymologically related