endocarditis

noun

en·​do·​car·​di·​tis ˌen-dō-ˌkär-ˈdī-təs How to pronounce endocarditis (audio)
: inflammation of the lining of the heart and its valves

Examples of endocarditis 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.
In rare circumstances, an infection can spread throughout the body, causing more severe illnesses such as meningitis, endocarditis, and arthritis. Michele Laufik, Martha Stewart, 13 Jan. 2026 Over the course of several months this year, staff photojournalist Gabrielle Lurie spent time documenting the life of Austin Draper, a San Francisco resident who suffers from endocarditis, a rare and deadly heart infection caused by injecting drugs. Emily Jan, San Francisco Chronicle, 25 Dec. 2025 More rare symptoms can include arterial infections, endocarditis (an infection of the lining of the heart), or arthritis. Peter Aitken, MSNBC Newsweek, 13 Nov. 2025 Salmonella rarely results in more serious ailments, which can include arterial infections, endocarditis, arthritis, muscle pain, eye irritation, and urinary tract symptoms. Eva Wen, jsonline.com, 25 Oct. 2025 See All Example Sentences for endocarditis

Word History

Etymology

New Latin

First Known Use

circa 1839, in the meaning defined above

Time Traveler
The first known use of endocarditis was circa 1839

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Cite this Entry

“Endocarditis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/endocarditis. Accessed 24 Mar. 2026.

Medical Definition

endocarditis

noun
en·​do·​car·​di·​tis ˌen-dō-ˌkär-ˈdīt-əs How to pronounce endocarditis (audio)
: inflammation of the lining of the heart and its valves

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