rheumatoid arthritis

noun

: a usually chronic autoimmune disease that is characterized especially by pain, stiffness, inflammation, swelling, and sometimes destruction of joints
abbreviation RA
compare osteoarthritis

Examples of rheumatoid 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.
Based on X-rays and blood tests, I am diagnosed with rheumatoid arthritis. Health, 20 May 2025 Experts now believe that vagus nerve stimulation could have a broader range of uses, from treating inflammatory bowel disease to rheumatoid arthritis, according to a 2022 review published in Clinical Sciences. Caroline C. Boyle, USA Today, 18 May 2025 The gender gap was greatest with rheumatoid arthritis — women had triple the risk of dying from heart disease compared to men. Tom Gavin, EverydayHealth.com, 8 May 2025 Lemke’s work showed how problems with TAM receptors or their pathways are associated with drug-resistant cancer, inflammation and autoimmune diseases such as lupus, multiple sclerosis and rheumatoid arthritis. Noah Lyons, San Diego Union-Tribune, 6 May 2025 See All Example Sentences for rheumatoid arthritis

Word History

First Known Use

1859, in the meaning defined above

Time Traveler
The first known use of rheumatoid arthritis was in 1859

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Cite this Entry

“Rheumatoid arthritis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rheumatoid%20arthritis. Accessed 24 May. 2025.

Medical Definition

rheumatoid arthritis

noun
: a usually chronic disease that is considered an autoimmune disease and is characterized especially by pain, stiffness, inflammation, swelling, and sometimes destruction of joints
abbreviation RA

called also atrophic arthritis

compare osteoarthritis

More from Merriam-Webster on rheumatoid arthritis

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