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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.

People who queued for hours at a dental practice say they were forced to pay for a hygienist appointment before being allowed to register as NHS patients.

From BBC • Jan. 2, 2026

Having spoken to frustrated patients who had just paid the £69 for the hygienist, Mr Mellor said he asked the receptionist if this was in fact the case.

From BBC • Jan. 2, 2026

Dental hygienist and mother-of-one, Andrea Powell, 41, was resuscitated at the scene but died six days later due to her injuries.

From BBC • Oct. 29, 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

And two days before, on the third day of June, Raymie Clarke’s father had run away from home with a woman who was a dental hygienist.

From "Raymie Nightingale" by Kate DiCamillo

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