arthritis

noun

ar·​thri·​tis är-ˈthrī-təs How to pronounce arthritis (audio)
plural arthritides är-ˈthri-tə-ˌdēz How to pronounce arthritis (audio)
: inflammation of joints due to infectious, metabolic, or constitutional causes
also : a specific arthritic condition

Examples of arthritis 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.
However, its medical applications are vast, with research backing its efficacy for conditions such as: Chronic Pain Relief: Cannabis has been found to help patients with arthritis, migraines, and neuropathic pain (Harvard Health, 2020). Matt Rozo, Mercury News, 2 Apr. 2025 Traditionally, the oil has been used to help constipation, wound healing, menstrual cramps, arthritis, headaches, and labor induction.1 Applying castor oil to the belly button, or navel pulling, is thought to reduce bloating and promote healthy digestion. Sherri Gordon, Health, 26 Mar. 2025 Those include brain infections, neurological conditions, arthritis, anemia, respiratory involvement, pancreatitis, cardiovascular complications, like aneurysms, and inflammation of the spinal cord, among many other things. Ars Technica, 19 Mar. 2025 Beef tallow is also high in calories — 1,849 calories in a single cup, per U.S. Department of Agriculture, and has been shown to cause inflammation and may thereby contribute to chronic diseases like arthritis and cancer. Daryl Austin, USA TODAY, 17 Mar. 2025 See All Example Sentences for arthritis

Word History

Etymology

borrowed from Late Latin arthrītis "pain in the joints," borrowed from Greek arthrītid-, arthrîtis "of the joints" (arthrîtis nósos "disease of the joints"), (as a noun) "gout," from árthron "joint, articulation" + -ītis -itis — more at arthro-

First Known Use

1543, in the meaning defined above

Time Traveler
The first known use of arthritis was in 1543

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Cite this Entry

“Arthritis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/arthritis. Accessed 23 Apr. 2025.

Kids Definition

arthritis

noun
ar·​thri·​tis är-ˈthrīt-əs How to pronounce arthritis (audio)
: inflammation of the joints
arthritic
-ˈthrit-ik
adjective or noun

Medical Definition

arthritis

noun
ar·​thri·​tis är-ˈthrīt-əs How to pronounce arthritis (audio)
plural arthritides -ˈthrit-ə-ˌdēz How to pronounce arthritis (audio)
: inflammation of joints due to infectious, metabolic, or constitutional causes
also : a specific arthritic condition (as gouty arthritis or psoriatic arthritis)

More from Merriam-Webster on arthritis

Last Updated: - Updated example sentences
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