halitosis

noun

hal·​i·​to·​sis ˌha-lə-ˈtō-səs How to pronounce halitosis (audio)
: a condition of having fetid breath

Examples of halitosis in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Pat Daniels — played by real-life sportscaster Dan Patrick — appears in the mid-credits scene to report that the Maxi golf league failed and that their sports drink was recalled after being found to cause halitosis, gingivitis and tongue rot. Skyler Trepel, People.com, 29 July 2025 Luckily Leonardo, Raphael, Michaelangelo and Donatello are on the case, high-tailing it to Japan to confront their fiercest foe yet: a certain hundred-foot tall scaly beast with radioactive halitosis. Rob Salkowitz, Forbes.com, 24 July 2025 Emerging research, in fact, connects small intestinal bacterial overgrowth to halitosis. Betsy Andrews, Saveur, 17 July 2025 Bad Breath or Coated Tongue Bad breath (called halitosis) can indicate that your gut microbiome is off. Qin Rao, Verywell Health, 4 June 2025 Chronic bad breath: Long-term bad breath, called halitosis, is another sign of gum disease. Mark Gurarie, Health, 29 May 2025 Thus, fluoride can help reduce the effects of bacteria that cause halitosis (bad breath).13 3. Anna Giorgi, Verywell Health, 12 May 2025 Fortunately, with proper treatment, Bauer says, halitosis often becomes much less offensive. Rashes Parikh sees lots of patients with rashes at this time of year, and many don’t realize a pollen allergy could be the culprit. Angela Haupt, Time, 2 May 2025 Bad breath, also called halitosis, is a common problem. Amber J. Tresca, Verywell Health, 28 Mar. 2025

Word History

Etymology

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

First Known Use

1874, in the meaning defined above

Time Traveler
The first known use of halitosis was in 1874

Browse Nearby Words

Cite this Entry

“Halitosis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/halitosis. Accessed 22 Aug. 2025.

Medical Definition

halitosis

noun
hal·​i·​to·​sis ˌhal-ə-ˈtō-səs How to pronounce halitosis (audio)
plural halitoses -ˌsēz How to pronounce halitosis (audio)
: a condition of having fetid breath
Last Updated: - Updated example sentences
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