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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.

"We got into reception and they told us that if we wanted to register as an NHS patient we would have to pay £70 for a hygienist appointment," she said.

From BBC • Jan. 2, 2026

"If they're being told they have to have a private hygienist appointment before having some NHS dental treatment, then I don't think that's correct," he said.

From BBC • Jan. 2, 2026

She has since returned to Cerritos, which offers a bachelor’s degree to help her achieve her goal of becoming a dental hygienist.

From Los Angeles Times • Sep. 16, 2025

When I was accepted into graduate school at UCLA, I retired as a dental hygienist and moved in with Clark.

From Los Angeles Times • Aug. 8, 2025

Nyla sits on a stool next to the pod and slips on gloves like she’s a dental hygienist about to perform a cleaning.

From "The Last Cuentista" by Donna Barba Higuera

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