English Lexicon

Sanitizer

/ˈsænɪˌtaɪzər/
nounCEFR B1 (Intermediate)Top #1500 frequency
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Comprehensive Definitions & Senses

1 sense
As noun
  1. 1

    A substance or device used for removing bacteria and other microorganisms to reduce them to safe levels.

    "Please use the hand sanitizer before entering the office."

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Linguistic Origin & Historical Etymology

The term 'sanitizer' is derived from the root word 'sanitize', which comes from the Latin 'sanitas', meaning health. The suffix '-izer' indicates a process or agent, making 'sanitizer' refer to a substance that promotes health by killing germs or bacteria. The word gained prominence in the late 20th century as hygiene awareness increased.

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