conjunctivitis

noun

con·​junc·​ti·​vi·​tis kən-ˌjəŋ(k)-ti-ˈvī-təs How to pronounce conjunctivitis (audio)
: inflammation of the conjunctiva

Examples of conjunctivitis 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.
Signs of bright light sensitivity could indicate conditions like conjunctivitis, uveitis, and several other eye disorders. Maria Azzurra Volpe, MSNBC Newsweek, 11 July 2025 Symptoms of the airborne disease include fever, cough, runny nose, conjunctivitis and a rash, which usually appears 7 to 21 days after exposure. Caelyn Pender, Mercury News, 31 May 2025 The earliest symptoms are a cough, a runny nose and conjunctivitis, or red, watery eyes, followed by sore spots in the mouth and a high fever of 103-104 degrees. Erika Edwards, NBC News, 28 Feb. 2025 The rash is preceded by around three to five days by symptoms including conjunctivitis, dry cough, fever and runny nose and watery eyes. Mandy Taheri, MSNBC Newsweek, 15 June 2025 See All Example Sentences for conjunctivitis

Word History

First Known Use

1835, in the meaning defined above

Time Traveler
The first known use of conjunctivitis was in 1835

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Cite this Entry

“Conjunctivitis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/conjunctivitis. Accessed 23 Jul. 2025.

Kids Definition

conjunctivitis

noun
con·​junc·​ti·​vi·​tis kən-ˌjəŋ(k)-ti-ˈvīt-əs How to pronounce conjunctivitis (audio)
: inflammation of the conjunctiva : pinkeye

Medical Definition

conjunctivitis

noun
con·​junc·​ti·​vi·​tis kən-ˌjəŋ(k)-ti-ˈvīt-əs How to pronounce conjunctivitis (audio)
: inflammation of the conjunctiva that is typically marked by pinkness or redness of the sclera and by itching, burning, irritation, discharge, or excessive tearing of the eye and that is typically caused by pathogenic microorganisms (such as bacteria or viruses), allergens, or irritants see pink eye

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