pink eye

noun

variants or pinkeye
: conjunctivitis
especially : contagious conjunctivitis typically caused by a virus or bacterium

Examples of pink eye 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.
The service aims to treat common kids’ illnesses such as pink eye, lice, and certain skin issues, including eczema, bug bites, and contact dermatitis. Morgan Chittum,matthew J. Belvedere, CNBC, 16 Oct. 2025 Some common reasons for eye pain, according to the Cleveland Clinic, include: allergies or other toxins such as cigarette smoke or swimming pool chlorine, inflammation, infections including pink eye, increased eye pressure or improper contact lens usage. Hannah Yasharoff, USA Today, 2 Oct. 2025 Doctors diagnosed her with a urinary tract infection (UTI), an unspecified strep virus and pink eye — but dismissed the possibility of a systemic problem. Jordan Greene, PEOPLE, 12 Sep. 2025 When applied incorrectly and with contaminated products, eye makeup has been linked to conjunctivitis (pink eye), blepharitis, and other disorders that cause eye inflammation.5 5. Anna Giorgi, Verywell Health, 12 Sep. 2025 See All Example Sentences for pink eye

Word History

First Known Use

1855, in the meaning defined above

Time Traveler
The first known use of pink eye was in 1855

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Cite this Entry

“Pink eye.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pink%20eye. Accessed 24 Oct. 2025.

Kids Definition

pinkeye

noun
pink·​eye ˈpiŋ-ˌkī How to pronounce pinkeye (audio)
: a contagious disease in which the inner surface of the eyelid and part of the eyeball become pinkish and sore

Medical Definition

pink eye

noun
variants or pinkeye
: conjunctivitis
especially : contagious conjunctivitis typically caused by a virus or bacterium
Last Updated: - Updated example sentences
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