germicide

[jur-muh-sahyd]

noun

1. an agent for killing germs or microorganisms.

germicide

/ ˈdʒɜːmɪˌsaɪd /

noun

1. any substance that kills germs or other microorganisms

Other Word Forms

• germicidal adjective

Word History and Origins

Origin of germicide¹

First recorded in 1875–80; germ + -i- + -cide

Example Sentences

He said he plans to use a germicide approved by the U.S.

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A small industry that sells ultraviolet lamps as a germicide has arisen, but experts warn of their potential dangers for humans.

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In spite of recent scepticism regarding the value of the fumes of sulphurous acid as a germicide and disinfectant, I do not hesitate to express, after long experience, my firm conviction as to their efficacy.

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It is also advisable to wash all woodwork and gangways annually with a weak solution of formalin, or other inodorous germicide.

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Formalin, for′ma-lin, n. a formic aldehyde used as an antiseptic, germicide, or preservative in foods.

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Related Words

• disinfectant 
• preservative