hal·​i·​to·​sis | \ ˌha-lə-ˈtō-səs How to pronounce halitosis (audio) \

Definition of halitosis

: a condition of having fetid breath

Examples of halitosis in a Sentence

Recent Examples on the Web In the years since, studies have been conducted that suggest tongue scraping can help subdue halitosis. Dianna Mazzone, Allure, 24 May 2022 Tobacco smells, dust, pollen, germs, halitosis, sweat, farts—all gone. Adam Rogers, Wired, 18 Nov. 2020 That means you -- and all those sheltering closely around you -- are victims of halitosis. Sandee Lamotte, CNN, 5 May 2020 The classic dog treats clean teeth and freshen breath, and come with 12 vitamins and minerals to help keep your dog healthy and halitosis free. Ryan Craggs, Houston Chronicle, 6 Apr. 2020 The halitosis campaign capitalized on several wider trends of the time. Brian Handwerk, Smithsonian, 13 Feb. 2017 Her swashbuckling father, Gerard Lambert, was a marketing genius who popularized his father Jordan's creation, Listerine, with a campaign focusing on the embarrassment of halitosis. Meryl Gordon, Town & Country, 27 Oct. 2014 To Archer, the tooth’s form also suggests that the creature would have been safe from bad breath: Their distinct shape would have effectively cleared out rotting food particles that can cause halitosis. Peter Schouten, National Geographic, 16 Aug. 2016 See More

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'halitosis.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of halitosis

1874, in the meaning defined above

History and Etymology for halitosis

New Latin, from Latin halitus breath, from halare to breathe — more at exhale

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The first known use of halitosis was in 1874

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Cite this Entry

“Halitosis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/halitosis. Accessed 10 Aug. 2022.

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More Definitions for halitosis


hal·​i·​to·​sis | \ ˌhal-ə-ˈtō-səs How to pronounce halitosis (audio) \
plural halitoses\ -​ˌsēz How to pronounce halitosis (audio) \

Medical Definition of halitosis

: a condition of having fetid breath


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