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.
The main symptom of bacterial conjunctivitis, also known as pink eye, is redness in the eye. Laura Schober, Health, 29 Jan. 2025 For example, someone with pink eye, also known as conjunctivitis, may not associate it with bird flu, even with recent exposure to cattle. Mary Kekatos, ABC News, 17 Jan. 2025 Many have also had conjunctivitis or pink eye as their only symptom, which experts suspect is from contaminated milk from cows infected by bird flu being splashed onto workers. Alexander Tin, CBS News, 7 Jan. 2025 So far, nearly all of the cases of bird flu in North America have been mild, with symptoms including conjunctivitis, or pink eye, and runny nose, chills, cough and sore throat. Kaitlin Sullivan, NBC News, 3 Jan. 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

Dictionary Entries Near conjunctivitis

Cite this Entry

“Conjunctivitis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/conjunctivitis. Accessed 9 Feb. 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

More from Merriam-Webster on conjunctivitis

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