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.
Both had a fever, a cough, a rash, pink eye, and cold symptoms. Andrew Jones, CNN Money, 25 Feb. 2026 Both had a fever, a cough, a rash, pink eye and cold symptoms. Andrew Jones, USA Today, 24 Feb. 2026 In humans, bird flu can cause pink eye, fever, coughing, sore throat, runny nose, muscle aches, headaches and fatigue. Joe Brandt, CBS News, 18 Feb. 2026 Common symptoms of measles include cough, runny nose, pink eye and rash. Los Angeles Times, 10 Jan. 2026 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 1 Mar. 2026.

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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