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hygienist

American  
[hahy-jee-nist, -jen-ist, hahy-jee-nist] / haɪˈdʒi nɪst, -ˈdʒɛn ɪst, ˈhaɪ dʒi nɪst /
Also hygeist,

noun

  1. an expert in hygiene.

  2. dental hygienist.


hygienist British  
/ ˈhaɪdʒiːɪst, ˈhaɪdʒiːnɪst /

noun

  1. a person skilled in the practice of hygiene See also dental hygienist

"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

Etymology

Origin of hygienist

First recorded in 1835–45; hygiene + -ist

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The practice said it has seen 2,591 NHS patients since it held an open day in September, and has only offered 108 hygienist appointments since then.

From BBC • Jan. 2, 2026

Alice Worthington, from south Bristol, said she "didn't actually need a hygienist appointment at all" but that "it's impossible to find an NHS dentist, so I paid the £70".

From BBC • Jan. 2, 2026

“If the hygienist recommendations call for cleaning, including cleaning of lead and/or asbestos, and there is no direct physical loss to the property, there is no coverage,” it went on to say.

From Los Angeles Times • Sep. 8, 2025

And yet she was denied coverage for the hygienist she hired, Davis said, and she was not immediately compensated for expenses while living in temporary lodging in Alhambra.

From Los Angeles Times • May 13, 2025

My mother is a dental hygienist by profession, and Dr. Gershom is a dentist.

From "The View From Saturday" by E.L. Konigsburg

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