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yeast infection
noun
: infection of the vagina with an overgrowth of a normally present candidal fungus (Candida albicans) that is characterized by a discharge and inflammation
broadly
: an infection (such as thrush) caused by a yeast fungus or a yeast-like fungus
Examples of yeast infection in a Sentence
Recent Examples on the Web
People with a yeast infection may experience itching and burning.
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Wendy Wisner, Health, 29 Sep. 2024
Causes of vaginal burning include bacterial infections, STIs, yeast infections, adverse reactions to products, and hormonal fluctuations.
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Wendy Wisner, Health, 30 Jan. 2025
These could include gastrointestinal issues, a vaginal yeast infection, or skin rash.
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Megan Nunn, Verywell Health, 22 Jan. 2025
Bacteria-killing ingredients can disrupt that balance, potentially leading to yeast infections and bacterial vaginosis.
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Amanda Schupak, CNN, 12 Jan. 2025
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Word History
First Known Use
1966, in the meaning defined above
Dictionary Entries Near yeast infection
Cite this Entry
“Yeast infection.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/yeast%20infection. Accessed 22 Feb. 2025.
Medical Definition
yeast infection
noun
: an infection of the vagina with an overgrowth of a yeastlike fungus of the genus Candida (C. albicans) normally present in the vaginal flora and characterized by vaginal discharge and vulvovaginitis
broadly
: an infection (as thrush or tinea versicolor) caused by a yeast or yeastlike fungus
More from Merriam-Webster on yeast infection
Nglish: Translation of yeast infection for Spanish Speakers
Britannica.com: Encyclopedia article about yeast infection
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